# Amazon EBS-optimized instance types
Amazon EBS–optimized instances use an optimized configuration stack and provide additional, dedicated bandwidth for Amazon EBS I/O. This optimization provides the best performance for your EBS volumes by minimizing contention between Amazon EBS I/O and other traffic from your instance.
When attached to an EBS–optimized instance, General Purpose SSD (`gp2` and `gp3`) volumes are designed to deliver at least 90 percent of their provisioned IOPS performance 99 percent of the time in a given year, and Provisioned IOPS SSD (`io1` and `io2`) volumes are designed to deliver at least 90 percent of their provisioned IOPS performance 99.9 percent of the time in a given year. Throughput Optimized HDD (`st1`) and Cold HDD (`sc1`) deliver at least 90 percent of their expected throughput performance 99 percent of the time in a given year. Non-compliant periods are approximately uniformly distributed, targeting 99 percent of expected total throughput each hour. For more information, see [Amazon EBS volume types](https://docs.aws.amazon.com/ebs/latest/userguide/ebs-volume-types.html) in the *Amazon EBS User Guide*.
Some instance types are **EBS-optimized by default**, and there is no need to enable it and no effect if you attempt to disable it. Other instance types optionally **support EBS optimization** and you can enable it during or after launch for an [ additional hourly fee](https://aws.amazon.com/ec2/previous-generation/#EBS-optimized_instances). Some instance types do not support EBS optimization.
For detailed instance type specifications and features, see the [Amazon EC2 Instance Types Guide](https://docs.aws.amazon.com/ec2/latest/instancetypes/instance-types.html).
**Considerations**
+ An instance's EBS performance is bounded by the instance type's performance limits, or the aggregated performance of its attached volumes, whichever is smaller. To achieve maximum EBS performance, an instance must have attached volumes that provide a combined performance equal to or greater than the maximum instance performance. For example, to achieve `80,000` IOPS for `r6i.16xlarge`, the instance must have at least `5` `gp2` volumes provisioned with `16,000` IOPS each (`5` volumes x `16,000` IOPS = `80,000` IOPS), or it can have `1` `gp3` volume provisioned with `80,000` IOPS. We recommend that you choose an instance type that provides more dedicated Amazon EBS throughput than your application needs; otherwise, the connection between Amazon EBS and Amazon EC2 can become a performance bottleneck.
+ The maximum number of Amazon EBS volumes that you can attach to an instance depends on the instance type and instance size. For more information, see [Amazon EBS volume limits for Amazon EC2 instances](volume_limits.md).
+ The maximum IOPS and throughput limits are interdependent. Depending on your I/O size, you might reach one limit before the other, which can affect overall performance. For optimal results, consider both limits when planning your workload.
## EBS-optimized by default
The following instance types are EBS–optimized by default. There is no need to enable EBS optimization and no effect if you disable EBS optimization.
**Topics**
+ [
### General purpose
](#current-general-purpose)
+ [
### Compute optimized
](#current-compute-optimized)
+ [
### Memory optimized
](#current-memory-optimized)
+ [
### Storage optimized
](#current-storage-optimized)
+ [
### Accelerated computing
](#current-accelerated-computing)
+ [
### High-performance computing
](#current-high-performance-computing)
### General purpose
**Note**
M8a, M8g, M8gd, M8i, M8id, M8i-flex instance types support configurable bandwidth weightings. With these instance types, you can optimize an instance's bandwidth for either networking performance or Amazon EBS performance. The following table shows the default Amazon EBS bandwidth performance for these instance types. For more information, see [EC2 instance bandwidth weighting configuration](configure-bandwidth-weighting.md).
| Instance size | Baseline bandwidth (Mbps) | Maximum bandwidth (Mbps) | Baseline throughput (MB/s, 128 KiB I/O) | Maximum throughput (MB/s, 128 KiB I/O) | Baseline IOPS (16 KiB I/O) | Maximum IOPS (16 KiB I/O) |
| --- | --- | --- | --- | --- | --- | --- |
| a1.medium 1 | 300 | 3500 | 37.50 | 437.50 | 2500 | 20000 |
| a1.large 1 | 525 | 3500 | 65.62 | 437.50 | 4000 | 20000 |
| a1.xlarge 1 | 800 | 3500 | 100.00 | 437.50 | 6000 | 20000 |
| a1.2xlarge 1 | 1750 | 3500 | 218.75 | 437.50 | 10000 | 20000 |
| a1.4xlarge 2 | 3500 | 437.5 | 20000 |
| a1.metal 2 | 3500 | 437.5 | 20000 |
| m4.large 2 | 450 | 56.25 | 3600 |
| m4.xlarge 2 | 750 | 93.75 | 6000 |
| m4.2xlarge 2 | 1000 | 125.0 | 8000 |
| m4.4xlarge 2 | 2000 | 250.0 | 16000 |
| m4.10xlarge 2 | 4000 | 500.0 | 32000 |
| m4.16xlarge 2 | 10000 | 1250.0 | 65000 |
| m5.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| m5.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| m5.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| m5.4xlarge 2 | 4750 | 593.75 | 18750 |
| m5.8xlarge 2 | 6800 | 850.0 | 30000 |
| m5.12xlarge 2 | 9500 | 1187.5 | 40000 |
| m5.16xlarge 2 | 13600 | 1700.0 | 60000 |
| m5.24xlarge 2 | 19000 | 2375.0 | 80000 |
| m5.metal 2 | 19000 | 2375.0 | 80000 |
| m5a.large 1 | 650 | 2880 | 81.25 | 360.00 | 3600 | 16000 |
| m5a.xlarge 1 | 1085 | 2880 | 135.62 | 360.00 | 6000 | 16000 |
| m5a.2xlarge 1 | 1580 | 2880 | 197.50 | 360.00 | 8333 | 16000 |
| m5a.4xlarge 2 | 2880 | 360.0 | 16000 |
| m5a.8xlarge 2 | 4750 | 593.75 | 20000 |
| m5a.12xlarge 2 | 6780 | 847.5 | 30000 |
| m5a.16xlarge 2 | 9500 | 1187.5 | 40000 |
| m5a.24xlarge 2 | 13750 | 1718.75 | 60000 |
| m5ad.large 1 | 650 | 2880 | 81.25 | 360.00 | 3600 | 16000 |
| m5ad.xlarge 1 | 1085 | 2880 | 135.62 | 360.00 | 6000 | 16000 |
| m5ad.2xlarge 1 | 1580 | 2880 | 197.50 | 360.00 | 8333 | 16000 |
| m5ad.4xlarge 2 | 2880 | 360.0 | 16000 |
| m5ad.8xlarge 2 | 4750 | 593.75 | 20000 |
| m5ad.12xlarge 2 | 6780 | 847.5 | 30000 |
| m5ad.16xlarge 2 | 9500 | 1187.5 | 40000 |
| m5ad.24xlarge 2 | 13750 | 1718.75 | 60000 |
| m5d.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| m5d.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| m5d.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| m5d.4xlarge 2 | 4750 | 593.75 | 18750 |
| m5d.8xlarge 2 | 6800 | 850.0 | 30000 |
| m5d.12xlarge 2 | 9500 | 1187.5 | 40000 |
| m5d.16xlarge 2 | 13600 | 1700.0 | 60000 |
| m5d.24xlarge 2 | 19000 | 2375.0 | 80000 |
| m5d.metal 2 | 19000 | 2375.0 | 80000 |
| m5dn.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| m5dn.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| m5dn.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| m5dn.4xlarge 2 | 4750 | 593.75 | 18750 |
| m5dn.8xlarge 2 | 6800 | 850.0 | 30000 |
| m5dn.12xlarge 2 | 9500 | 1187.5 | 40000 |
| m5dn.16xlarge 2 | 13600 | 1700.0 | 60000 |
| m5dn.24xlarge 2 | 19000 | 2375.0 | 80000 |
| m5dn.metal 2 | 19000 | 2375.0 | 80000 |
| m5n.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| m5n.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| m5n.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| m5n.4xlarge 2 | 4750 | 593.75 | 18750 |
| m5n.8xlarge 2 | 6800 | 850.0 | 30000 |
| m5n.12xlarge 2 | 9500 | 1187.5 | 40000 |
| m5n.16xlarge 2 | 13600 | 1700.0 | 60000 |
| m5n.24xlarge 2 | 19000 | 2375.0 | 80000 |
| m5n.metal 2 | 19000 | 2375.0 | 80000 |
| m5zn.large 1 | 800 | 3170 | 100.00 | 396.25 | 3333 | 13333 |
| m5zn.xlarge 1 | 1564 | 3170 | 195.50 | 396.25 | 6667 | 13333 |
| m5zn.2xlarge 2 | 3170 | 396.25 | 13333 |
| m5zn.3xlarge 2 | 4750 | 593.75 | 20000 |
| m5zn.6xlarge 2 | 9500 | 1187.5 | 40000 |
| m5zn.12xlarge 2 | 19000 | 2375.0 | 80000 |
| m5zn.metal 2 | 19000 | 2375.0 | 80000 |
| m6a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m6a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m6a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m6a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m6a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m6a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m6a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m6a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m6a.32xlarge 2 | 40000 | 5000.0 | 160000 |
| m6a.48xlarge 2 | 40000 | 5000.0 | 240000 |
| m6a.metal 2 | 40000 | 5000.0 | 240000 |
| m6g.medium 1 | 315 | 4750 | 39.38 | 593.75 | 2500 | 20000 |
| m6g.large 1 | 630 | 4750 | 78.75 | 593.75 | 3600 | 20000 |
| m6g.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| m6g.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| m6g.4xlarge 2 | 4750 | 593.75 | 20000 |
| m6g.8xlarge 2 | 9500 | 1187.5 | 40000 |
| m6g.12xlarge 2 | 14250 | 1781.25 | 50000 |
| m6g.16xlarge 2 | 19000 | 2375.0 | 80000 |
| m6g.metal 2 | 19000 | 2375.0 | 80000 |
| m6gd.medium 1 | 315 | 4750 | 39.38 | 593.75 | 2500 | 20000 |
| m6gd.large 1 | 630 | 4750 | 78.75 | 593.75 | 3600 | 20000 |
| m6gd.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| m6gd.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| m6gd.4xlarge 2 | 4750 | 593.75 | 20000 |
| m6gd.8xlarge 2 | 9500 | 1187.5 | 40000 |
| m6gd.12xlarge 2 | 14250 | 1781.25 | 50000 |
| m6gd.16xlarge 2 | 19000 | 2375.0 | 80000 |
| m6gd.metal 2 | 19000 | 2375.0 | 80000 |
| m6i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m6i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m6i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m6i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m6i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m6i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m6i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m6i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m6i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| m6i.metal 2 | 40000 | 5000.0 | 160000 |
| m6id.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m6id.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m6id.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m6id.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m6id.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m6id.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m6id.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m6id.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m6id.32xlarge 2 | 40000 | 5000.0 | 160000 |
| m6id.metal 2 | 40000 | 5000.0 | 160000 |
| m6idn.large 1 | 1562 | 25000 | 195.31 | 3125.00 | 6250 | 100000 |
| m6idn.xlarge 1 | 3125 | 25000 | 390.62 | 3125.00 | 12500 | 100000 |
| m6idn.2xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 25000 | 100000 |
| m6idn.4xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 50000 | 100000 |
| m6idn.8xlarge 2 | 25000 | 3125.0 | 100000 |
| m6idn.12xlarge 2 | 37500 | 4687.5 | 150000 |
| m6idn.16xlarge 2 | 50000 | 6250.0 | 200000 |
| m6idn.24xlarge 2 | 75000 | 9375.0 | 300000 |
| m6idn.32xlarge 2 | 100000 | 12500.0 | 400000 |
| m6idn.metal 2 | 100000 | 12500.0 | 400000 |
| m6in.large 1 | 1562 | 25000 | 195.31 | 3125.00 | 6250 | 100000 |
| m6in.xlarge 1 | 3125 | 25000 | 390.62 | 3125.00 | 12500 | 100000 |
| m6in.2xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 25000 | 100000 |
| m6in.4xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 50000 | 100000 |
| m6in.8xlarge 2 | 25000 | 3125.0 | 100000 |
| m6in.12xlarge 2 | 37500 | 4687.5 | 150000 |
| m6in.16xlarge 2 | 50000 | 6250.0 | 200000 |
| m6in.24xlarge 2 | 75000 | 9375.0 | 300000 |
| m6in.32xlarge 2 | 100000 | 12500.0 | 400000 |
| m6in.metal 2 | 100000 | 12500.0 | 400000 |
| m7a.medium 1 | 325 | 10000 | 40.62 | 1250.00 | 2500 | 40000 |
| m7a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m7a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m7a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m7a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m7a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m7a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m7a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m7a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m7a.32xlarge 2 | 40000 | 5000.0 | 160000 |
| m7a.48xlarge 2 | 40000 | 5000.0 | 240000 |
| m7a.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| m7g.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| m7g.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| m7g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m7g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m7g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m7g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m7g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m7g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m7g.metal 2 | 20000 | 2500.0 | 80000 |
| m7gd.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| m7gd.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| m7gd.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m7gd.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m7gd.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m7gd.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m7gd.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m7gd.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m7gd.metal 2 | 20000 | 2500.0 | 80000 |
| m7i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m7i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m7i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m7i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m7i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m7i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m7i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m7i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m7i.48xlarge 2 | 40000 | 5000.0 | 240000 |
| m7i.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| m7i.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| m7i-flex.large 1 | 312 | 10000 | 39.06 | 1250.00 | 2500 | 40000 |
| m7i-flex.xlarge 1 | 625 | 10000 | 78.12 | 1250.00 | 3600 | 40000 |
| m7i-flex.2xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m7i-flex.4xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m7i-flex.8xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m7i-flex.12xlarge 1 | 7500 | 15000 | 937.50 | 1875.00 | 30000 | 60000 |
| m7i-flex.16xlarge 1 | 10000 | 20000 | 1250.00 | 2500.00 | 40000 | 80000 |
| m8a.medium 1 | 325 | 10000 | 40.62 | 1250.00 | 2500 | 40000 |
| m8a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m8a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m8a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m8a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m8a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m8a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m8a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m8a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m8a.48xlarge 2 | 60000 | 7500.0 | 240000 |
| m8a.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| m8a.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| m8azn.medium 1 | 625 | 15000 | 78.12 | 1875.00 | 2500 | 60000 |
| m8azn.large 1 | 1250 | 15000 | 156.25 | 1875.00 | 5000 | 60000 |
| m8azn.xlarge 1 | 2500 | 15000 | 312.50 | 1875.00 | 10000 | 60000 |
| m8azn.3xlarge 1 | 7500 | 15000 | 937.50 | 1875.00 | 30000 | 60000 |
| m8azn.6xlarge 2 | 15000 | 1875.0 | 60000 |
| m8azn.12xlarge 2 | 30000 | 3750.0 | 120000 |
| m8azn.24xlarge 2 | 60000 | 7500.0 | 240000 |
| m8azn.metal-12xl 2 | 30000 | 3750.0 | 120000 |
| m8azn.metal-24xl 2 | 60000 | 7500.0 | 240000 |
| m8g.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| m8g.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| m8g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m8g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m8g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m8g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m8g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m8g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m8g.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m8g.48xlarge 2 | 40000 | 5000.0 | 240000 |
| m8g.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| m8g.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| m8gb.medium 1 | 1562 | 25000 | 195.31 | 3125.00 | 7500 | 120000 |
| m8gb.large 1 | 3125 | 25000 | 390.62 | 3125.00 | 15000 | 120000 |
| m8gb.xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 30000 | 120000 |
| m8gb.2xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 60000 | 120000 |
| m8gb.4xlarge 2 | 25000 | 3125.0 | 120000 |
| m8gb.8xlarge 2 | 50000 | 6250.0 | 240000 |
| m8gb.12xlarge 2 | 75000 | 9375.0 | 360000 |
| m8gb.16xlarge 2 | 100000 | 12500.0 | 480000 |
| m8gb.24xlarge 2 | 150000 | 18750.0 | 720000 |
| m8gb.48xlarge 2 | 300000 | 37500.0 | 1440000 |
| m8gb.metal-24xl 2 | 150000 | 18750.0 | 720000 |
| m8gb.metal-48xl 2 | 300000 | 37500.0 | 1440000 |
| m8gd.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| m8gd.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| m8gd.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m8gd.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m8gd.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m8gd.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m8gd.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m8gd.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m8gd.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m8gd.48xlarge 2 | 40000 | 5000.0 | 240000 |
| m8gd.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| m8gd.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| m8gn.medium 1 | 760 | 10000 | 95.00 | 1250.00 | 2500 | 40000 |
| m8gn.large 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| m8gn.xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| m8gn.2xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m8gn.4xlarge 2 | 10000 | 1250.0 | 40000 |
| m8gn.8xlarge 2 | 20000 | 2500.0 | 80000 |
| m8gn.12xlarge 2 | 30000 | 3750.0 | 120000 |
| m8gn.16xlarge 2 | 40000 | 5000.0 | 160000 |
| m8gn.24xlarge 2 | 60000 | 7500.0 | 240000 |
| m8gn.48xlarge 2 | 120000 | 15000.0 | 480000 |
| m8gn.metal-24xl 2 | 60000 | 7500.0 | 240000 |
| m8gn.metal-48xl 2 | 120000 | 15000.0 | 480000 |
| m8i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m8i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m8i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m8i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m8i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m8i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m8i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m8i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m8i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| m8i.48xlarge 2 | 60000 | 7500.0 | 240000 |
| m8i.96xlarge 2 | 80000 | 10000.0 | 480000 |
| m8i.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| m8i.metal-96xl 2 | 80000 | 10000.0 | 480000 |
| m8id.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| m8id.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m8id.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m8id.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m8id.8xlarge 2 | 10000 | 1250.0 | 40000 |
| m8id.12xlarge 2 | 15000 | 1875.0 | 60000 |
| m8id.16xlarge 2 | 20000 | 2500.0 | 80000 |
| m8id.24xlarge 2 | 30000 | 3750.0 | 120000 |
| m8id.32xlarge 2 | 40000 | 5000.0 | 160000 |
| m8id.48xlarge 2 | 60000 | 7500.0 | 240000 |
| m8id.96xlarge 2 | 80000 | 10000.0 | 480000 |
| m8id.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| m8id.metal-96xl 2 | 80000 | 10000.0 | 480000 |
| m8i-flex.large 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| m8i-flex.xlarge 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| m8i-flex.2xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| m8i-flex.4xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| m8i-flex.8xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| m8i-flex.12xlarge 1 | 7500 | 15000 | 937.50 | 1875.00 | 30000 | 60000 |
| m8i-flex.16xlarge 1 | 10000 | 20000 | 1250.00 | 2500.00 | 40000 | 80000 |
| mac1.metal 2 | 14000 | 1750.0 | 80000 |
| mac2.metal 2 | 10000 | 1250.0 | 55000 |
| mac2-m1ultra.metal 2 | 10000 | 1250.0 | 55000 |
| mac2-m2.metal 2 | 8000 | 1000.0 | 55000 |
| mac2-m2pro.metal 2 | 8000 | 1000.0 | 55000 |
| mac-m4.metal 2 | 8000 | 1000.0 | 55000 |
| mac-m4pro.metal 2 | 8000 | 1000.0 | 55000 |
| mac-m4max.metal 2 | 10000 | 1250.0 | 55000 |
| t3.nano 1 | 43 | 2085 | 5.38 | 260.62 | 250 | 11800 |
| t3.micro 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11800 |
| t3.small 1 | 174 | 2085 | 21.75 | 260.62 | 1000 | 11800 |
| t3.medium 1 | 347 | 2085 | 43.38 | 260.62 | 2000 | 11800 |
| t3.large 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t3.xlarge 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t3.2xlarge 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t3a.nano 1 | 45 | 2085 | 5.62 | 260.62 | 250 | 11800 |
| t3a.micro 1 | 90 | 2085 | 11.25 | 260.62 | 500 | 11800 |
| t3a.small 1 | 175 | 2085 | 21.88 | 260.62 | 1000 | 11800 |
| t3a.medium 1 | 350 | 2085 | 43.75 | 260.62 | 2000 | 11800 |
| t3a.large 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t3a.xlarge 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t3a.2xlarge 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t4g.nano 1 | 43 | 2085 | 5.38 | 260.62 | 250 | 11800 |
| t4g.micro 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11800 |
| t4g.small 1 | 174 | 2085 | 21.75 | 260.62 | 1000 | 11800 |
| t4g.medium 1 | 347 | 2085 | 43.38 | 260.62 | 2000 | 11800 |
| t4g.large 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t4g.xlarge 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
| t4g.2xlarge 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700 |
1 These instances can sustain the maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance.
2 These instances can sustain their stated performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.
### Compute optimized
**Note**
C8a, C8g, C8gd, C8i, C8id, C8i-flex instance types support configurable bandwidth weightings. With these instance types, you can optimize an instance's bandwidth for either networking performance or Amazon EBS performance. The following table shows the default Amazon EBS bandwidth performance for these instance types. For more information, see [EC2 instance bandwidth weighting configuration](configure-bandwidth-weighting.md).
| Instance size | Baseline bandwidth (Mbps) | Maximum bandwidth (Mbps) | Baseline throughput (MB/s, 128 KiB I/O) | Maximum throughput (MB/s, 128 KiB I/O) | Baseline IOPS (16 KiB I/O) | Maximum IOPS (16 KiB I/O) |
| --- | --- | --- | --- | --- | --- | --- |
| c4.large 2 | 500 | 62.5 | 4000 |
| c4.xlarge 2 | 750 | 93.75 | 6000 |
| c4.2xlarge 2 | 1000 | 125.0 | 8000 |
| c4.4xlarge 2 | 2000 | 250.0 | 16000 |
| c4.8xlarge 2 | 4000 | 500.0 | 32000 |
| c5.large 1 | 650 | 4750 | 81.25 | 593.75 | 4000 | 20000 |
| c5.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 20000 |
| c5.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 10000 | 20000 |
| c5.4xlarge 2 | 4750 | 593.75 | 20000 |
| c5.9xlarge 2 | 9500 | 1187.5 | 40000 |
| c5.12xlarge 2 | 9500 | 1187.5 | 40000 |
| c5.18xlarge 2 | 19000 | 2375.0 | 80000 |
| c5.24xlarge 2 | 19000 | 2375.0 | 80000 |
| c5.metal 2 | 19000 | 2375.0 | 80000 |
| c5a.large 1 | 200 | 3170 | 25.00 | 396.25 | 800 | 13300 |
| c5a.xlarge 1 | 400 | 3170 | 50.00 | 396.25 | 1600 | 13300 |
| c5a.2xlarge 1 | 800 | 3170 | 100.00 | 396.25 | 3200 | 13300 |
| c5a.4xlarge 1 | 1580 | 3170 | 197.50 | 396.25 | 6600 | 13300 |
| c5a.8xlarge 2 | 3170 | 396.25 | 13300 |
| c5a.12xlarge 2 | 4750 | 593.75 | 20000 |
| c5a.16xlarge 2 | 6300 | 787.5 | 26700 |
| c5a.24xlarge 2 | 9500 | 1187.5 | 40000 |
| c5ad.large 1 | 200 | 3170 | 25.00 | 396.25 | 800 | 13300 |
| c5ad.xlarge 1 | 400 | 3170 | 50.00 | 396.25 | 1600 | 13300 |
| c5ad.2xlarge 1 | 800 | 3170 | 100.00 | 396.25 | 3200 | 13300 |
| c5ad.4xlarge 1 | 1580 | 3170 | 197.50 | 396.25 | 6600 | 13300 |
| c5ad.8xlarge 2 | 3170 | 396.25 | 13300 |
| c5ad.12xlarge 2 | 4750 | 593.75 | 20000 |
| c5ad.16xlarge 2 | 6300 | 787.5 | 26700 |
| c5ad.24xlarge 2 | 9500 | 1187.5 | 40000 |
| c5d.large 1 | 650 | 4750 | 81.25 | 593.75 | 4000 | 20000 |
| c5d.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 20000 |
| c5d.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 10000 | 20000 |
| c5d.4xlarge 2 | 4750 | 593.75 | 20000 |
| c5d.9xlarge 2 | 9500 | 1187.5 | 40000 |
| c5d.12xlarge 2 | 9500 | 1187.5 | 40000 |
| c5d.18xlarge 2 | 19000 | 2375.0 | 80000 |
| c5d.24xlarge 2 | 19000 | 2375.0 | 80000 |
| c5d.metal 2 | 19000 | 2375.0 | 80000 |
| c5n.large 1 | 650 | 4750 | 81.25 | 593.75 | 4000 | 20000 |
| c5n.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 20000 |
| c5n.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 10000 | 20000 |
| c5n.4xlarge 2 | 4750 | 593.75 | 20000 |
| c5n.9xlarge 2 | 9500 | 1187.5 | 40000 |
| c5n.18xlarge 2 | 19000 | 2375.0 | 80000 |
| c5n.metal 2 | 19000 | 2375.0 | 80000 |
| c6a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c6a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c6a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c6a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c6a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c6a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c6a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c6a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c6a.32xlarge 2 | 40000 | 5000.0 | 160000 |
| c6a.48xlarge 2 | 40000 | 5000.0 | 240000 |
| c6a.metal 2 | 40000 | 5000.0 | 240000 |
| c6g.medium 1 | 315 | 4750 | 39.38 | 593.75 | 2500 | 20000 |
| c6g.large 1 | 630 | 4750 | 78.75 | 593.75 | 3600 | 20000 |
| c6g.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| c6g.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| c6g.4xlarge 2 | 4750 | 593.75 | 20000 |
| c6g.8xlarge 2 | 9500 | 1187.5 | 40000 |
| c6g.12xlarge 2 | 14250 | 1781.25 | 50000 |
| c6g.16xlarge 2 | 19000 | 2375.0 | 80000 |
| c6g.metal 2 | 19000 | 2375.0 | 80000 |
| c6gd.medium 1 | 315 | 4750 | 39.38 | 593.75 | 2500 | 20000 |
| c6gd.large 1 | 630 | 4750 | 78.75 | 593.75 | 3600 | 20000 |
| c6gd.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| c6gd.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| c6gd.4xlarge 2 | 4750 | 593.75 | 20000 |
| c6gd.8xlarge 2 | 9500 | 1187.5 | 40000 |
| c6gd.12xlarge 2 | 14250 | 1781.25 | 50000 |
| c6gd.16xlarge 2 | 19000 | 2375.0 | 80000 |
| c6gd.metal 2 | 19000 | 2375.0 | 80000 |
| c6gn.medium 1 | 760 | 9500 | 95.00 | 1187.50 | 2500 | 40000 |
| c6gn.large 1 | 1235 | 9500 | 154.38 | 1187.50 | 5000 | 40000 |
| c6gn.xlarge 1 | 2375 | 9500 | 296.88 | 1187.50 | 10000 | 40000 |
| c6gn.2xlarge 1 | 4750 | 9500 | 593.75 | 1187.50 | 20000 | 40000 |
| c6gn.4xlarge 2 | 9500 | 1187.5 | 40000 |
| c6gn.8xlarge 2 | 19000 | 2375.0 | 80000 |
| c6gn.12xlarge 2 | 28500 | 3562.5 | 120000 |
| c6gn.16xlarge 2 | 38000 | 4750.0 | 160000 |
| c6i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c6i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c6i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c6i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c6i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c6i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c6i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c6i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c6i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| c6i.metal 2 | 40000 | 5000.0 | 160000 |
| c6id.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c6id.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c6id.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c6id.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c6id.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c6id.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c6id.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c6id.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c6id.32xlarge 2 | 40000 | 5000.0 | 160000 |
| c6id.metal 2 | 40000 | 5000.0 | 160000 |
| c6in.large 1 | 1562 | 25000 | 195.31 | 3125.00 | 6250 | 100000 |
| c6in.xlarge 1 | 3125 | 25000 | 390.62 | 3125.00 | 12500 | 100000 |
| c6in.2xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 25000 | 100000 |
| c6in.4xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 50000 | 100000 |
| c6in.8xlarge 2 | 25000 | 3125.0 | 100000 |
| c6in.12xlarge 2 | 37500 | 4687.5 | 150000 |
| c6in.16xlarge 2 | 50000 | 6250.0 | 200000 |
| c6in.24xlarge 2 | 75000 | 9375.0 | 300000 |
| c6in.32xlarge 2 | 100000 | 12500.0 | 400000 |
| c6in.metal 2 | 100000 | 12500.0 | 400000 |
| c7a.medium 1 | 325 | 10000 | 40.62 | 1250.00 | 2500 | 40000 |
| c7a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c7a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c7a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c7a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c7a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c7a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c7a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c7a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c7a.32xlarge 2 | 40000 | 5000.0 | 160000 |
| c7a.48xlarge 2 | 40000 | 5000.0 | 240000 |
| c7a.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| c7g.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| c7g.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| c7g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c7g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c7g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c7g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c7g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c7g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c7g.metal 2 | 20000 | 2500.0 | 80000 |
| c7gd.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| c7gd.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| c7gd.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c7gd.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c7gd.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c7gd.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c7gd.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c7gd.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c7gd.metal 2 | 20000 | 2500.0 | 80000 |
| c7gn.medium 1 | 521 | 10000 | 65.12 | 1250.00 | 2083 | 40000 |
| c7gn.large 1 | 1042 | 10000 | 130.25 | 1250.00 | 4167 | 40000 |
| c7gn.xlarge 1 | 2083 | 10000 | 260.38 | 1250.00 | 8333 | 40000 |
| c7gn.2xlarge 1 | 4167 | 10000 | 520.88 | 1250.00 | 16667 | 40000 |
| c7gn.4xlarge 1 | 8333 | 10000 | 1041.62 | 1250.00 | 33333 | 40000 |
| c7gn.8xlarge 1 | 16667 | 20000 | 2083.38 | 2500.00 | 66667 | 80000 |
| c7gn.12xlarge 1 | 25000 | 30000 | 3125.00 | 3750.00 | 100000 | 120000 |
| c7gn.16xlarge 1 | 33333 | 40000 | 4166.62 | 5000.00 | 133333 | 160000 |
| c7gn.metal 1 | 33333 | 40000 | 4166.62 | 5000.00 | 133333 | 160000 |
| c7i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c7i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c7i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c7i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c7i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c7i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c7i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c7i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c7i.48xlarge 2 | 40000 | 5000.0 | 240000 |
| c7i.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| c7i.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| c7i-flex.large 1 | 312 | 10000 | 39.06 | 1250.00 | 2500 | 40000 |
| c7i-flex.xlarge 1 | 625 | 10000 | 78.12 | 1250.00 | 3600 | 40000 |
| c7i-flex.2xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c7i-flex.4xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c7i-flex.8xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c7i-flex.12xlarge 1 | 7500 | 15000 | 937.50 | 1875.00 | 30000 | 60000 |
| c7i-flex.16xlarge 1 | 10000 | 20000 | 1250.00 | 2500.00 | 40000 | 80000 |
| c8a.medium 1 | 325 | 10000 | 40.62 | 1250.00 | 2500 | 40000 |
| c8a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c8a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c8a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c8a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c8a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c8a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c8a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c8a.48xlarge 2 | 60000 | 7500.0 | 240000 |
| c8a.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| c8a.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| c8g.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| c8g.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| c8g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c8g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c8g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c8g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c8g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c8g.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c8g.48xlarge 2 | 40000 | 5000.0 | 240000 |
| c8g.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| c8g.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| c8gb.medium 1 | 1562 | 25000 | 195.31 | 3125.00 | 7500 | 120000 |
| c8gb.large 1 | 3125 | 25000 | 390.62 | 3125.00 | 15000 | 120000 |
| c8gb.xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 30000 | 120000 |
| c8gb.2xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 60000 | 120000 |
| c8gb.4xlarge 2 | 25000 | 3125.0 | 120000 |
| c8gb.8xlarge 2 | 50000 | 6250.0 | 240000 |
| c8gb.12xlarge 2 | 75000 | 9375.0 | 360000 |
| c8gb.16xlarge 2 | 100000 | 12500.0 | 480000 |
| c8gb.24xlarge 2 | 150000 | 18750.0 | 720000 |
| c8gb.48xlarge 2 | 300000 | 37500.0 | 1440000 |
| c8gb.metal-24xl 2 | 150000 | 18750.0 | 720000 |
| c8gb.metal-48xl 2 | 300000 | 37500.0 | 1440000 |
| c8gd.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| c8gd.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| c8gd.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c8gd.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c8gd.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8gd.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c8gd.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c8gd.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c8gd.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c8gd.48xlarge 2 | 40000 | 5000.0 | 240000 |
| c8gd.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| c8gd.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| c8gn.medium 1 | 760 | 10000 | 95.00 | 1250.00 | 2500 | 40000 |
| c8gn.large 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| c8gn.xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| c8gn.2xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8gn.4xlarge 2 | 10000 | 1250.0 | 40000 |
| c8gn.8xlarge 2 | 20000 | 2500.0 | 80000 |
| c8gn.12xlarge 2 | 30000 | 3750.0 | 120000 |
| c8gn.16xlarge 2 | 40000 | 5000.0 | 160000 |
| c8gn.24xlarge 2 | 60000 | 7500.0 | 240000 |
| c8gn.48xlarge 2 | 120000 | 15000.0 | 480000 |
| c8gn.metal-24xl 2 | 60000 | 7500.0 | 240000 |
| c8gn.metal-48xl 2 | 120000 | 15000.0 | 480000 |
| c8i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c8i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c8i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c8i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c8i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c8i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c8i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c8i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| c8i.48xlarge 2 | 60000 | 7500.0 | 240000 |
| c8i.96xlarge 2 | 80000 | 10000.0 | 480000 |
| c8i.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| c8i.metal-96xl 2 | 80000 | 10000.0 | 480000 |
| c8ib.large 1 | 1563 | 25000 | 195.38 | 3125.00 | 7500 | 120000 |
| c8ib.xlarge 1 | 3125 | 25000 | 390.62 | 3125.00 | 15000 | 120000 |
| c8ib.2xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 30000 | 120000 |
| c8ib.4xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 60000 | 120000 |
| c8ib.8xlarge 2 | 25000 | 3125.0 | 120000 |
| c8ib.12xlarge 2 | 37500 | 4687.5 | 180000 |
| c8ib.16xlarge 2 | 50000 | 6250.0 | 240000 |
| c8ib.24xlarge 2 | 75000 | 9375.0 | 360000 |
| c8ib.32xlarge 2 | 100000 | 12500.0 | 480000 |
| c8ib.48xlarge 2 | 150000 | 18750.0 | 720000 |
| c8ib.96xlarge 2 | 300000 | 37500.0 | 1440000 |
| c8ib.metal-48xl 2 | 150000 | 18750.0 | 720000 |
| c8ib.metal-96xl 2 | 300000 | 37500.0 | 1440000 |
| c8id.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c8id.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c8id.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c8id.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8id.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c8id.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c8id.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c8id.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c8id.32xlarge 2 | 40000 | 5000.0 | 160000 |
| c8id.48xlarge 2 | 60000 | 7500.0 | 240000 |
| c8id.96xlarge 2 | 80000 | 10000.0 | 480000 |
| c8id.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| c8id.metal-96xl 2 | 80000 | 10000.0 | 480000 |
| c8in.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| c8in.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c8in.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c8in.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8in.8xlarge 2 | 10000 | 1250.0 | 40000 |
| c8in.12xlarge 2 | 15000 | 1875.0 | 60000 |
| c8in.16xlarge 2 | 20000 | 2500.0 | 80000 |
| c8in.24xlarge 2 | 30000 | 3750.0 | 120000 |
| c8in.32xlarge 2 | 40000 | 5000.0 | 160000 |
| c8in.48xlarge 2 | 60000 | 7500.0 | 240000 |
| c8in.96xlarge 2 | 120000 | 15000.0 | 480000 |
| c8in.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| c8in.metal-96xl 2 | 120000 | 15000.0 | 480000 |
| c8i-flex.large 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| c8i-flex.xlarge 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| c8i-flex.2xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| c8i-flex.4xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| c8i-flex.8xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| c8i-flex.12xlarge 1 | 7500 | 15000 | 937.50 | 1875.00 | 30000 | 60000 |
| c8i-flex.16xlarge 1 | 10000 | 20000 | 1250.00 | 2500.00 | 40000 | 80000 |
1 These instances can sustain the maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance.
2 These instances can sustain their stated performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.
### Memory optimized
**Note**
R8a, R8g, R8gd, R8i, R8id, R8i-flex, X8g, X8aedz, X8i instance types support configurable bandwidth weightings. With these instance types, you can optimize an instance's bandwidth for either networking performance or Amazon EBS performance. The following table shows the default Amazon EBS bandwidth performance for these instance types. For more information, see [EC2 instance bandwidth weighting configuration](configure-bandwidth-weighting.md).
For maximum IOPS performance with U7i instances, we recommend that you use io2 BlockExpress volumes.
| Instance size | Baseline bandwidth (Mbps) | Maximum bandwidth (Mbps) | Baseline throughput (MB/s, 128 KiB I/O) | Maximum throughput (MB/s, 128 KiB I/O) | Baseline IOPS (16 KiB I/O) | Maximum IOPS (16 KiB I/O) |
| --- | --- | --- | --- | --- | --- | --- |
| r4.large 2 | 425 | 53.125 | 3000 |
| r4.xlarge 2 | 850 | 106.25 | 6000 |
| r4.2xlarge 2 | 1700 | 212.5 | 12000 |
| r4.4xlarge 2 | 3500 | 437.5 | 18750 |
| r4.8xlarge 2 | 7000 | 875.0 | 37500 |
| r4.16xlarge 2 | 14000 | 1750.0 | 75000 |
| r5.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| r5.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| r5.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| r5.4xlarge 2 | 4750 | 593.75 | 18750 |
| r5.8xlarge 2 | 6800 | 850.0 | 30000 |
| r5.12xlarge 2 | 9500 | 1187.5 | 40000 |
| r5.16xlarge 2 | 13600 | 1700.0 | 60000 |
| r5.24xlarge 2 | 19000 | 2375.0 | 80000 |
| r5.metal 2 | 19000 | 2375.0 | 80000 |
| r5a.large 1 | 650 | 2880 | 81.25 | 360.00 | 3600 | 16000 |
| r5a.xlarge 1 | 1085 | 2880 | 135.62 | 360.00 | 6000 | 16000 |
| r5a.2xlarge 1 | 1580 | 2880 | 197.50 | 360.00 | 8333 | 16000 |
| r5a.4xlarge 2 | 2880 | 360.0 | 16000 |
| r5a.8xlarge 2 | 4750 | 593.75 | 20000 |
| r5a.12xlarge 2 | 6780 | 847.5 | 30000 |
| r5a.16xlarge 2 | 9500 | 1187.5 | 40000 |
| r5a.24xlarge 2 | 13570 | 1696.25 | 60000 |
| r5ad.large 1 | 650 | 2880 | 81.25 | 360.00 | 3600 | 16000 |
| r5ad.xlarge 1 | 1085 | 2880 | 135.62 | 360.00 | 6000 | 16000 |
| r5ad.2xlarge 1 | 1580 | 2880 | 197.50 | 360.00 | 8333 | 16000 |
| r5ad.4xlarge 2 | 2880 | 360.0 | 16000 |
| r5ad.8xlarge 2 | 4750 | 593.75 | 20000 |
| r5ad.12xlarge 2 | 6780 | 847.5 | 30000 |
| r5ad.16xlarge 2 | 9500 | 1187.5 | 40000 |
| r5ad.24xlarge 2 | 13570 | 1696.25 | 60000 |
| r5b.large 1 | 1250 | 10000 | 156.25 | 1250.00 | 5417 | 43333 |
| r5b.xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10833 | 43333 |
| r5b.2xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 21667 | 43333 |
| r5b.4xlarge 2 | 10000 | 1250.0 | 43333 |
| r5b.8xlarge 2 | 20000 | 2500.0 | 86667 |
| r5b.12xlarge 2 | 30000 | 3750.0 | 130000 |
| r5b.16xlarge 2 | 40000 | 5000.0 | 173333 |
| r5b.24xlarge 2 | 60000 | 7500.0 | 260000 |
| r5b.metal 2 | 60000 | 7500.0 | 260000 |
| r5d.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| r5d.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| r5d.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| r5d.4xlarge 2 | 4750 | 593.75 | 18750 |
| r5d.8xlarge 2 | 6800 | 850.0 | 30000 |
| r5d.12xlarge 2 | 9500 | 1187.5 | 40000 |
| r5d.16xlarge 2 | 13600 | 1700.0 | 60000 |
| r5d.24xlarge 2 | 19000 | 2375.0 | 80000 |
| r5d.metal 2 | 19000 | 2375.0 | 80000 |
| r5dn.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| r5dn.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| r5dn.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| r5dn.4xlarge 2 | 4750 | 593.75 | 18750 |
| r5dn.8xlarge 2 | 6800 | 850.0 | 30000 |
| r5dn.12xlarge 2 | 9500 | 1187.5 | 40000 |
| r5dn.16xlarge 2 | 13600 | 1700.0 | 60000 |
| r5dn.24xlarge 2 | 19000 | 2375.0 | 80000 |
| r5dn.metal 2 | 19000 | 2375.0 | 80000 |
| r5n.large 1 | 650 | 4750 | 81.25 | 593.75 | 3600 | 18750 |
| r5n.xlarge 1 | 1150 | 4750 | 143.75 | 593.75 | 6000 | 18750 |
| r5n.2xlarge 1 | 2300 | 4750 | 287.50 | 593.75 | 12000 | 18750 |
| r5n.4xlarge 2 | 4750 | 593.75 | 18750 |
| r5n.8xlarge 2 | 6800 | 850.0 | 30000 |
| r5n.12xlarge 2 | 9500 | 1187.5 | 40000 |
| r5n.16xlarge 2 | 13600 | 1700.0 | 60000 |
| r5n.24xlarge 2 | 19000 | 2375.0 | 80000 |
| r5n.metal 2 | 19000 | 2375.0 | 80000 |
| r6a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r6a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r6a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r6a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r6a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r6a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r6a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r6a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r6a.32xlarge 2 | 40000 | 5000.0 | 160000 |
| r6a.48xlarge 2 | 40000 | 5000.0 | 240000 |
| r6a.metal 2 | 40000 | 5000.0 | 240000 |
| r6g.medium 1 | 315 | 4750 | 39.38 | 593.75 | 2500 | 20000 |
| r6g.large 1 | 630 | 4750 | 78.75 | 593.75 | 3600 | 20000 |
| r6g.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| r6g.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| r6g.4xlarge 2 | 4750 | 593.75 | 20000 |
| r6g.8xlarge 2 | 9500 | 1187.5 | 40000 |
| r6g.12xlarge 2 | 14250 | 1781.25 | 50000 |
| r6g.16xlarge 2 | 19000 | 2375.0 | 80000 |
| r6g.metal 2 | 19000 | 2375.0 | 80000 |
| r6gd.medium 1 | 315 | 4750 | 39.38 | 593.75 | 2500 | 20000 |
| r6gd.large 1 | 630 | 4750 | 78.75 | 593.75 | 3600 | 20000 |
| r6gd.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| r6gd.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| r6gd.4xlarge 2 | 4750 | 593.75 | 20000 |
| r6gd.8xlarge 2 | 9500 | 1187.5 | 40000 |
| r6gd.12xlarge 2 | 14250 | 1781.25 | 50000 |
| r6gd.16xlarge 2 | 19000 | 2375.0 | 80000 |
| r6gd.metal 2 | 19000 | 2375.0 | 80000 |
| r6i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r6i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r6i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r6i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r6i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r6i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r6i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r6i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r6i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| r6i.metal 2 | 40000 | 5000.0 | 160000 |
| r6id.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r6id.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r6id.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r6id.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r6id.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r6id.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r6id.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r6id.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r6id.32xlarge 2 | 40000 | 5000.0 | 160000 |
| r6id.metal 2 | 40000 | 5000.0 | 160000 |
| r6idn.large 1 | 1562 | 25000 | 195.31 | 3125.00 | 6250 | 100000 |
| r6idn.xlarge 1 | 3125 | 25000 | 390.62 | 3125.00 | 12500 | 100000 |
| r6idn.2xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 25000 | 100000 |
| r6idn.4xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 50000 | 100000 |
| r6idn.8xlarge 2 | 25000 | 3125.0 | 100000 |
| r6idn.12xlarge 2 | 37500 | 4687.5 | 150000 |
| r6idn.16xlarge 2 | 50000 | 6250.0 | 200000 |
| r6idn.24xlarge 2 | 75000 | 9375.0 | 300000 |
| r6idn.32xlarge 2 | 100000 | 12500.0 | 400000 |
| r6idn.metal 2 | 100000 | 12500.0 | 400000 |
| r6in.large 1 | 1562 | 25000 | 195.31 | 3125.00 | 6250 | 100000 |
| r6in.xlarge 1 | 3125 | 25000 | 390.62 | 3125.00 | 12500 | 100000 |
| r6in.2xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 25000 | 100000 |
| r6in.4xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 50000 | 100000 |
| r6in.8xlarge 2 | 25000 | 3125.0 | 100000 |
| r6in.12xlarge 2 | 37500 | 4687.5 | 150000 |
| r6in.16xlarge 2 | 50000 | 6250.0 | 200000 |
| r6in.24xlarge 2 | 75000 | 9375.0 | 300000 |
| r6in.32xlarge 2 | 100000 | 12500.0 | 400000 |
| r6in.metal 2 | 100000 | 12500.0 | 400000 |
| r7a.medium 1 | 325 | 10000 | 40.62 | 1250.00 | 2500 | 40000 |
| r7a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r7a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r7a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r7a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r7a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r7a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r7a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r7a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r7a.32xlarge 2 | 40000 | 5000.0 | 160000 |
| r7a.48xlarge 2 | 40000 | 5000.0 | 240000 |
| r7a.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| r7g.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| r7g.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| r7g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r7g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r7g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r7g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r7g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r7g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r7g.metal 2 | 20000 | 2500.0 | 80000 |
| r7gd.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| r7gd.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| r7gd.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r7gd.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r7gd.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r7gd.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r7gd.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r7gd.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r7gd.metal 2 | 20000 | 2500.0 | 80000 |
| r7i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r7i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r7i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r7i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r7i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r7i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r7i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r7i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r7i.48xlarge 2 | 40000 | 5000.0 | 240000 |
| r7i.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| r7i.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| r7iz.large 1 | 792 | 10000 | 99.00 | 1250.00 | 3600 | 40000 |
| r7iz.xlarge 1 | 1584 | 10000 | 198.00 | 1250.00 | 6667 | 40000 |
| r7iz.2xlarge 1 | 3168 | 10000 | 396.00 | 1250.00 | 13333 | 40000 |
| r7iz.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r7iz.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r7iz.12xlarge 2 | 19000 | 2375.0 | 76000 |
| r7iz.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r7iz.32xlarge 2 | 40000 | 5000.0 | 160000 |
| r7iz.metal-16xl 2 | 20000 | 2500.0 | 80000 |
| r7iz.metal-32xl 2 | 40000 | 5000.0 | 160000 |
| r8a.medium 1 | 325 | 10000 | 40.62 | 1250.00 | 2500 | 40000 |
| r8a.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r8a.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r8a.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r8a.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r8a.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r8a.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r8a.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r8a.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r8a.48xlarge 2 | 60000 | 7500.0 | 240000 |
| r8a.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| r8a.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| r8g.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| r8g.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| r8g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r8g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r8g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r8g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r8g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r8g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r8g.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r8g.48xlarge 2 | 40000 | 5000.0 | 240000 |
| r8g.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| r8g.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| r8gb.medium 1 | 1562 | 25000 | 195.31 | 3125.00 | 7500 | 120000 |
| r8gb.large 1 | 3125 | 25000 | 390.62 | 3125.00 | 15000 | 120000 |
| r8gb.xlarge 1 | 6250 | 25000 | 781.25 | 3125.00 | 30000 | 120000 |
| r8gb.2xlarge 1 | 12500 | 25000 | 1562.50 | 3125.00 | 60000 | 120000 |
| r8gb.4xlarge 2 | 25000 | 3125.0 | 120000 |
| r8gb.8xlarge 2 | 50000 | 6250.0 | 240000 |
| r8gb.12xlarge 2 | 75000 | 9375.0 | 360000 |
| r8gb.16xlarge 2 | 100000 | 12500.0 | 480000 |
| r8gb.24xlarge 2 | 150000 | 18750.0 | 720000 |
| r8gb.48xlarge 2 | 300000 | 37500.0 | 1440000 |
| r8gb.metal-24xl 2 | 150000 | 18750.0 | 720000 |
| r8gb.metal-48xl 2 | 300000 | 37500.0 | 1440000 |
| r8gd.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| r8gd.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| r8gd.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r8gd.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r8gd.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r8gd.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r8gd.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r8gd.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r8gd.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r8gd.48xlarge 2 | 40000 | 5000.0 | 240000 |
| r8gd.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| r8gd.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| r8gn.medium 1 | 760 | 10000 | 95.00 | 1250.00 | 2500 | 40000 |
| r8gn.large 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| r8gn.xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| r8gn.2xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r8gn.4xlarge 2 | 10000 | 1250.0 | 40000 |
| r8gn.8xlarge 2 | 20000 | 2500.0 | 80000 |
| r8gn.12xlarge 2 | 30000 | 3750.0 | 120000 |
| r8gn.16xlarge 2 | 40000 | 5000.0 | 160000 |
| r8gn.24xlarge 2 | 60000 | 7500.0 | 240000 |
| r8gn.48xlarge 2 | 120000 | 15000.0 | 480000 |
| r8gn.metal-24xl 2 | 60000 | 7500.0 | 240000 |
| r8gn.metal-48xl 2 | 120000 | 15000.0 | 480000 |
| r8i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r8i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r8i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r8i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r8i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r8i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r8i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r8i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r8i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| r8i.48xlarge 2 | 60000 | 7500.0 | 240000 |
| r8i.96xlarge 2 | 80000 | 10000.0 | 480000 |
| r8i.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| r8i.metal-96xl 2 | 80000 | 10000.0 | 480000 |
| r8id.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| r8id.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r8id.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r8id.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r8id.8xlarge 2 | 10000 | 1250.0 | 40000 |
| r8id.12xlarge 2 | 15000 | 1875.0 | 60000 |
| r8id.16xlarge 2 | 20000 | 2500.0 | 80000 |
| r8id.24xlarge 2 | 30000 | 3750.0 | 120000 |
| r8id.32xlarge 2 | 40000 | 5000.0 | 160000 |
| r8id.48xlarge 2 | 60000 | 7500.0 | 240000 |
| r8id.96xlarge 2 | 80000 | 10000.0 | 480000 |
| r8id.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| r8id.metal-96xl 2 | 80000 | 10000.0 | 480000 |
| r8i-flex.large 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| r8i-flex.xlarge 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| r8i-flex.2xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| r8i-flex.4xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| r8i-flex.8xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| r8i-flex.12xlarge 1 | 7500 | 15000 | 937.50 | 1875.00 | 30000 | 60000 |
| r8i-flex.16xlarge 1 | 10000 | 20000 | 1250.00 | 2500.00 | 40000 | 80000 |
| u-3tb1.56xlarge 2 | 19000 | 2375.0 | 80000 |
| u-6tb1.56xlarge 2 | 38000 | 4750.0 | 160000 |
| u-6tb1.112xlarge 2 | 38000 | 4750.0 | 160000 |
| u-6tb1.metal 2 | 38000 | 4750.0 | 160000 |
| u-9tb1.112xlarge 2 | 38000 | 4750.0 | 160000 |
| u-9tb1.metal 2 | 38000 | 4750.0 | 160000 |
| u-12tb1.112xlarge 2 | 38000 | 4750.0 | 160000 |
| u-12tb1.metal 2 | 38000 | 4750.0 | 160000 |
| u-18tb1.112xlarge 2 | 38000 | 4750.0 | 160000 |
| u-18tb1.metal 2 | 38000 | 4750.0 | 160000 |
| u-24tb1.112xlarge 2 | 38000 | 4750.0 | 160000 |
| u-24tb1.metal 2 | 38000 | 4750.0 | 160000 |
| u7i-6tb.112xlarge 2 | 100000 | 12500.0 | 560000 |
| u7i-8tb.112xlarge 2 | 100000 | 12500.0 | 560000 |
| u7i-12tb.224xlarge 2 | 100000 | 12500.0 | 560000 |
| u7in-16tb.224xlarge 2 | 100000 | 12500.0 | 560000 |
| u7in-24tb.224xlarge 2 | 100000 | 12500.0 | 560000 |
| u7in-32tb.224xlarge 2 | 100000 | 12500.0 | 560000 |
| u7inh-32tb.480xlarge 2 | 160000 | 20000.0 | 840000 |
| x1.16xlarge 2 | 7000 | 875.0 | 40000 |
| x1.32xlarge 2 | 14000 | 1750.0 | 80000 |
| x1e.xlarge 2 | 500 | 62.5 | 3700 |
| x1e.2xlarge 2 | 1000 | 125.0 | 7400 |
| x1e.4xlarge 2 | 1750 | 218.75 | 10000 |
| x1e.8xlarge 2 | 3500 | 437.5 | 20000 |
| x1e.16xlarge 2 | 7000 | 875.0 | 40000 |
| x1e.32xlarge 2 | 14000 | 1750.0 | 80000 |
| x2gd.medium 1 | 315 | 4750 | 39.38 | 593.75 | 2500 | 20000 |
| x2gd.large 1 | 630 | 4750 | 78.75 | 593.75 | 3600 | 20000 |
| x2gd.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| x2gd.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| x2gd.4xlarge 2 | 4750 | 593.75 | 20000 |
| x2gd.8xlarge 2 | 9500 | 1187.5 | 40000 |
| x2gd.12xlarge 2 | 14250 | 1781.25 | 60000 |
| x2gd.16xlarge 2 | 19000 | 2375.0 | 80000 |
| x2gd.metal 2 | 19000 | 2375.0 | 80000 |
| x2idn.16xlarge 2 | 40000 | 5000.0 | 173333 |
| x2idn.24xlarge 2 | 60000 | 7500.0 | 260000 |
| x2idn.32xlarge 2 | 80000 | 10000.0 | 260000 |
| x2idn.metal 2 | 80000 | 10000.0 | 260000 |
| x2iedn.xlarge 1 | 2500 | 20000 | 312.50 | 2500.00 | 8125 | 65000 |
| x2iedn.2xlarge 1 | 5000 | 20000 | 625.00 | 2500.00 | 16250 | 65000 |
| x2iedn.4xlarge 1 | 10000 | 20000 | 1250.00 | 2500.00 | 32500 | 65000 |
| x2iedn.8xlarge 2 | 20000 | 2500.0 | 65000 |
| x2iedn.16xlarge 2 | 40000 | 5000.0 | 130000 |
| x2iedn.24xlarge 2 | 60000 | 7500.0 | 195000 |
| x2iedn.32xlarge 2 | 80000 | 10000.0 | 260000 |
| x2iedn.metal 2 | 80000 | 10000.0 | 260000 |
| x2iezn.2xlarge 2 | 3170 | 396.25 | 13333 |
| x2iezn.4xlarge 2 | 4750 | 593.75 | 20000 |
| x2iezn.6xlarge 2 | 9500 | 1187.5 | 40000 |
| x2iezn.8xlarge 2 | 12000 | 1500.0 | 55000 |
| x2iezn.12xlarge 2 | 19000 | 2375.0 | 80000 |
| x2iezn.metal 2 | 19000 | 2375.0 | 80000 |
| x8g.medium 1 | 315 | 10000 | 39.38 | 1250.00 | 2500 | 40000 |
| x8g.large 1 | 630 | 10000 | 78.75 | 1250.00 | 3600 | 40000 |
| x8g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| x8g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| x8g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| x8g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| x8g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| x8g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| x8g.24xlarge 2 | 30000 | 3750.0 | 120000 |
| x8g.48xlarge 2 | 40000 | 5000.0 | 240000 |
| x8g.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| x8g.metal-48xl 2 | 40000 | 5000.0 | 240000 |
| x8aedz.large 1 | 1250 | 15000 | 156.25 | 1875.00 | 5000 | 60000 |
| x8aedz.xlarge 1 | 2500 | 15000 | 312.50 | 1875.00 | 10000 | 60000 |
| x8aedz.3xlarge 1 | 7500 | 15000 | 937.50 | 1875.00 | 30000 | 60000 |
| x8aedz.6xlarge 2 | 15000 | 1875.0 | 60000 |
| x8aedz.12xlarge 2 | 30000 | 3750.0 | 120000 |
| x8aedz.24xlarge 2 | 60000 | 7500.0 | 240000 |
| x8aedz.metal-12xl 2 | 30000 | 3750.0 | 120000 |
| x8aedz.metal-24xl 2 | 60000 | 7500.0 | 240000 |
| x8i.large 1 | 650 | 10000 | 81.25 | 1250.00 | 3600 | 40000 |
| x8i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| x8i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 12000 | 40000 |
| x8i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| x8i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| x8i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| x8i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| x8i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| x8i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| x8i.48xlarge 2 | 60000 | 7500.0 | 240000 |
| x8i.64xlarge 2 | 70000 | 8750.0 | 320000 |
| x8i.96xlarge 2 | 80000 | 10000.0 | 480000 |
| x8i.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| x8i.metal-96xl 2 | 80000 | 10000.0 | 480000 |
| z1d.large 1 | 800 | 3170 | 100.00 | 396.25 | 3333 | 13333 |
| z1d.xlarge 1 | 1580 | 3170 | 197.50 | 396.25 | 6667 | 13333 |
| z1d.2xlarge 2 | 3170 | 396.25 | 13333 |
| z1d.3xlarge 2 | 4750 | 593.75 | 20000 |
| z1d.6xlarge 2 | 9500 | 1187.5 | 40000 |
| z1d.12xlarge 2 | 19000 | 2375.0 | 80000 |
| z1d.metal 2 | 19000 | 2375.0 | 80000 |
1 These instances can sustain the maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance.
2 These instances can sustain their stated performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.
### Storage optimized
| Instance size | Baseline bandwidth (Mbps) | Maximum bandwidth (Mbps) | Baseline throughput (MB/s, 128 KiB I/O) | Maximum throughput (MB/s, 128 KiB I/O) | Baseline IOPS (16 KiB I/O) | Maximum IOPS (16 KiB I/O) |
| --- | --- | --- | --- | --- | --- | --- |
| d2.xlarge 2 | 750 | 93.75 | 6000 |
| d2.2xlarge 2 | 1000 | 125.0 | 8000 |
| d2.4xlarge 2 | 2000 | 250.0 | 16000 |
| d2.8xlarge 2 | 4000 | 500.0 | 32000 |
| d3.xlarge 1 | 850 | 2800 | 106.25 | 350.00 | 5000 | 15000 |
| d3.2xlarge 1 | 1700 | 2800 | 212.50 | 350.00 | 10000 | 15000 |
| d3.4xlarge 2 | 2800 | 350.0 | 15000 |
| d3.8xlarge 2 | 5000 | 625.0 | 30000 |
| d3en.xlarge 1 | 850 | 2800 | 106.25 | 350.00 | 5000 | 15000 |
| d3en.2xlarge 1 | 1700 | 2800 | 212.50 | 350.00 | 10000 | 15000 |
| d3en.4xlarge 2 | 2800 | 350.0 | 15000 |
| d3en.6xlarge 2 | 4000 | 500.0 | 25000 |
| d3en.8xlarge 2 | 5000 | 625.0 | 30000 |
| d3en.12xlarge 2 | 7000 | 875.0 | 40000 |
| h1.2xlarge 2 | 1750 | 218.75 | 12000 |
| h1.4xlarge 2 | 3500 | 437.5 | 20000 |
| h1.8xlarge 2 | 7000 | 875.0 | 40000 |
| h1.16xlarge 2 | 14000 | 1750.0 | 80000 |
| i3.large 2 | 425 | 53.125 | 3000 |
| i3.xlarge 2 | 850 | 106.25 | 6000 |
| i3.2xlarge 2 | 1700 | 212.5 | 12000 |
| i3.4xlarge 2 | 3500 | 437.5 | 16000 |
| i3.8xlarge 2 | 7000 | 875.0 | 32500 |
| i3.16xlarge 2 | 14000 | 1750.0 | 65000 |
| i3.metal 2 | 19000 | 2375.0 | 80000 |
| i3en.large 1 | 576 | 4750 | 72.10 | 593.75 | 3000 | 20000 |
| i3en.xlarge 1 | 1153 | 4750 | 144.20 | 593.75 | 6000 | 20000 |
| i3en.2xlarge 1 | 2307 | 4750 | 288.39 | 593.75 | 12000 | 20000 |
| i3en.3xlarge 1 | 3800 | 4750 | 475.00 | 593.75 | 15000 | 20000 |
| i3en.6xlarge 2 | 4750 | 593.75 | 20000 |
| i3en.12xlarge 2 | 9500 | 1187.5 | 40000 |
| i3en.24xlarge 2 | 19000 | 2375.0 | 80000 |
| i3en.metal 2 | 19000 | 2375.0 | 80000 |
| i4g.large 1 | 625 | 10000 | 78.12 | 1250.00 | 2500 | 40000 |
| i4g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| i4g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| i4g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| i4g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| i4g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| i4i.large 1 | 625 | 10000 | 78.12 | 1250.00 | 2500 | 40000 |
| i4i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| i4i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| i4i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| i4i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| i4i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| i4i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| i4i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| i4i.32xlarge 2 | 40000 | 5000.0 | 160000 |
| i4i.metal 2 | 40000 | 5000.0 | 160000 |
| i7i.large 1 | 625 | 10000 | 78.12 | 1250.00 | 2500 | 40000 |
| i7i.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| i7i.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| i7i.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| i7i.8xlarge 2 | 10000 | 1250.0 | 40000 |
| i7i.12xlarge 2 | 15000 | 1875.0 | 60000 |
| i7i.16xlarge 2 | 20000 | 2500.0 | 80000 |
| i7i.24xlarge 2 | 30000 | 3750.0 | 120000 |
| i7i.48xlarge 2 | 60000 | 7500.0 | 240000 |
| i7i.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| i7i.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| i7ie.large 1 | 625 | 10000 | 78.12 | 1250.00 | 2500 | 40000 |
| i7ie.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| i7ie.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| i7ie.3xlarge 1 | 3750 | 10000 | 468.75 | 1250.00 | 15000 | 40000 |
| i7ie.6xlarge 1 | 7500 | 10000 | 937.50 | 1250.00 | 30000 | 40000 |
| i7ie.12xlarge 2 | 15000 | 1875.0 | 60000 |
| i7ie.18xlarge 2 | 22500 | 2812.5 | 90000 |
| i7ie.24xlarge 2 | 30000 | 3750.0 | 120000 |
| i7ie.48xlarge 2 | 60000 | 7500.0 | 240000 |
| i7ie.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| i7ie.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| i8g.large 1 | 625 | 10000 | 78.12 | 1250.00 | 2500 | 40000 |
| i8g.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| i8g.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| i8g.4xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| i8g.8xlarge 2 | 10000 | 1250.0 | 40000 |
| i8g.12xlarge 2 | 15000 | 1875.0 | 60000 |
| i8g.16xlarge 2 | 20000 | 2500.0 | 80000 |
| i8g.24xlarge 2 | 30000 | 3750.0 | 120000 |
| i8g.48xlarge 2 | 60000 | 7500.0 | 240000 |
| i8g.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| i8g.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| i8ge.large 1 | 625 | 10000 | 78.12 | 1250.00 | 2500 | 40000 |
| i8ge.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| i8ge.2xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| i8ge.3xlarge 1 | 3750 | 10000 | 468.75 | 1250.00 | 15000 | 40000 |
| i8ge.6xlarge 1 | 7500 | 10000 | 937.50 | 1250.00 | 30000 | 40000 |
| i8ge.12xlarge 2 | 15000 | 1875.0 | 60000 |
| i8ge.18xlarge 2 | 22500 | 2812.5 | 90000 |
| i8ge.24xlarge 2 | 30000 | 3750.0 | 120000 |
| i8ge.48xlarge 2 | 60000 | 7500.0 | 240000 |
| i8ge.metal-24xl 2 | 30000 | 3750.0 | 120000 |
| i8ge.metal-48xl 2 | 60000 | 7500.0 | 240000 |
| im4gn.large 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| im4gn.xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| im4gn.2xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| im4gn.4xlarge 2 | 10000 | 1250.0 | 40000 |
| im4gn.8xlarge 2 | 20000 | 2500.0 | 80000 |
| im4gn.16xlarge 2 | 40000 | 5000.0 | 160000 |
| is4gen.medium 1 | 625 | 10000 | 78.12 | 1250.00 | 2500 | 40000 |
| is4gen.large 1 | 1250 | 10000 | 156.25 | 1250.00 | 5000 | 40000 |
| is4gen.xlarge 1 | 2500 | 10000 | 312.50 | 1250.00 | 10000 | 40000 |
| is4gen.2xlarge 1 | 5000 | 10000 | 625.00 | 1250.00 | 20000 | 40000 |
| is4gen.4xlarge 2 | 10000 | 1250.0 | 40000 |
| is4gen.8xlarge 2 | 20000 | 2500.0 | 80000 |
1 These instances can sustain the maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance.
2 These instances can sustain their stated performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.
### Accelerated computing
| Instance size | Baseline bandwidth (Mbps) | Maximum bandwidth (Mbps) | Baseline throughput (MB/s, 128 KiB I/O) | Maximum throughput (MB/s, 128 KiB I/O) | Baseline IOPS (16 KiB I/O) | Maximum IOPS (16 KiB I/O) |
| --- | --- | --- | --- | --- | --- | --- |
| dl1.24xlarge 2 | 19000 | 2375.0 | 80000 |
| dl2q.24xlarge 2 | 19000 | 2375.0 | 80000 |
| f1.2xlarge 2 | 1700 | 212.5 | 12000 |
| f1.4xlarge 2 | 3500 | 437.5 | 44000 |
| f1.16xlarge 2 | 14000 | 1750.0 | 75000 |
| f2.6xlarge 2 | 7500 | 937.5 | 30000 |
| f2.12xlarge 2 | 15000 | 1875.0 | 60000 |
| f2.48xlarge 2 | 60000 | 7500.0 | 240000 |
| g3.4xlarge 2 | 3500 | 437.5 | 20000 |
| g3.8xlarge 2 | 7000 | 875.0 | 40000 |
| g3.16xlarge 2 | 14000 | 1750.0 | 80000 |
| g4ad.xlarge 1 | 400 | 3170 | 50.00 | 396.25 | 1700 | 13333 |
| g4ad.2xlarge 1 | 800 | 3170 | 100.00 | 396.25 | 3400 | 13333 |
| g4ad.4xlarge 1 | 1580 | 3170 | 197.50 | 396.25 | 6700 | 13333 |
| g4ad.8xlarge 2 | 3170 | 396.25 | 13333 |
| g4ad.16xlarge 2 | 6300 | 787.5 | 26667 |
| g4dn.xlarge 1 | 950 | 3500 | 118.75 | 437.50 | 3000 | 20000 |
| g4dn.2xlarge 1 | 1150 | 3500 | 143.75 | 437.50 | 6000 | 20000 |
| g4dn.4xlarge 2 | 4750 | 593.75 | 20000 |
| g4dn.8xlarge 2 | 9500 | 1187.5 | 40000 |
| g4dn.12xlarge 2 | 9500 | 1187.5 | 40000 |
| g4dn.16xlarge 2 | 9500 | 1187.5 | 40000 |
| g4dn.metal 2 | 19000 | 2375.0 | 80000 |
| g5.xlarge 1 | 700 | 3500 | 87.50 | 437.50 | 3000 | 15000 |
| g5.2xlarge 1 | 850 | 3500 | 106.25 | 437.50 | 3500 | 15000 |
| g5.4xlarge 2 | 4750 | 593.75 | 20000 |
| g5.8xlarge 2 | 16000 | 2000.0 | 65000 |
| g5.12xlarge 2 | 16000 | 2000.0 | 65000 |
| g5.16xlarge 2 | 16000 | 2000.0 | 65000 |
| g5.24xlarge 2 | 19000 | 2375.0 | 80000 |
| g5.48xlarge 2 | 19000 | 2375.0 | 80000 |
| g5g.xlarge 1 | 1188 | 4750 | 148.50 | 593.75 | 6000 | 20000 |
| g5g.2xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 12000 | 20000 |
| g5g.4xlarge 2 | 4750 | 593.75 | 20000 |
| g5g.8xlarge 2 | 9500 | 1187.5 | 40000 |
| g5g.16xlarge 2 | 19000 | 2375.0 | 80000 |
| g5g.metal 2 | 19000 | 2375.0 | 80000 |
| g6.xlarge 1 | 1000 | 5000 | 125.00 | 625.00 | 4000 | 20000 |
| g6.2xlarge 1 | 2000 | 5000 | 250.00 | 625.00 | 8000 | 20000 |
| g6.4xlarge 2 | 8000 | 1000.0 | 32000 |
| g6.8xlarge 2 | 16000 | 2000.0 | 64000 |
| g6.12xlarge 2 | 20000 | 2500.0 | 80000 |
| g6.16xlarge 2 | 20000 | 2500.0 | 80000 |
| g6.24xlarge 2 | 30000 | 3750.0 | 120000 |
| g6.48xlarge 2 | 60000 | 7500.0 | 240000 |
| g6e.xlarge 1 | 1000 | 5000 | 125.00 | 625.00 | 4000 | 20000 |
| g6e.2xlarge 1 | 2000 | 5000 | 250.00 | 625.00 | 8000 | 20000 |
| g6e.4xlarge 2 | 8000 | 1000.0 | 32000 |
| g6e.8xlarge 2 | 16000 | 2000.0 | 64000 |
| g6e.12xlarge 2 | 20000 | 2500.0 | 80000 |
| g6e.16xlarge 2 | 20000 | 2500.0 | 80000 |
| g6e.24xlarge 2 | 30000 | 3750.0 | 120000 |
| g6e.48xlarge 2 | 60000 | 7500.0 | 240000 |
| g6f.large 1 | 936 | 5000 | 117.00 | 625.00 | 3750 | 20000 |
| g6f.xlarge 1 | 1000 | 5000 | 125.00 | 625.00 | 4000 | 20000 |
| g6f.2xlarge 1 | 2000 | 5000 | 250.00 | 625.00 | 8000 | 20000 |
| g6f.4xlarge 2 | 6000 | 750.0 | 24000 |
| gr6.4xlarge 2 | 8000 | 1000.0 | 32000 |
| gr6.8xlarge 2 | 16000 | 2000.0 | 64000 |
| gr6f.4xlarge 2 | 8000 | 1000.0 | 32000 |
| g7e.2xlarge 1 | 2000 | 5000 | 250.00 | 625.00 | 8000 | 20000 |
| g7e.4xlarge 2 | 8000 | 1000.0 | 32000 |
| g7e.8xlarge 2 | 16000 | 2000.0 | 64000 |
| g7e.12xlarge 2 | 25000 | 3125.0 | 100000 |
| g7e.24xlarge 2 | 50000 | 6250.0 | 200000 |
| g7e.48xlarge 2 | 100000 | 12500.0 | 400000 |
| inf1.xlarge 1 | 1190 | 4750 | 148.75 | 593.75 | 4000 | 20000 |
| inf1.2xlarge 1 | 1190 | 4750 | 148.75 | 593.75 | 6000 | 20000 |
| inf1.6xlarge 2 | 4750 | 593.75 | 20000 |
| inf1.24xlarge 2 | 19000 | 2375.0 | 80000 |
| inf2.xlarge 1 | 1250 | 10000 | 156.25 | 1250.00 | 6000 | 40000 |
| inf2.8xlarge 2 | 10000 | 1250.0 | 40000 |
| inf2.24xlarge 2 | 30000 | 3750.0 | 120000 |
| inf2.48xlarge 2 | 60000 | 7500.0 | 240000 |
| p3.2xlarge 2 | 1750 | 218.75 | 10000 |
| p3.8xlarge 2 | 7000 | 875.0 | 40000 |
| p3.16xlarge 2 | 14000 | 1750.0 | 80000 |
| p3dn.24xlarge 2 | 19000 | 2375.0 | 80000 |
| p4d.24xlarge 2 | 19000 | 2375.0 | 80000 |
| p4de.24xlarge 2 | 19000 | 2375.0 | 80000 |
| p5.4xlarge 2 | 10000 | 1250.0 | 32500 |
| p5.48xlarge 2 | 80000 | 10000.0 | 260000 |
| p5e.48xlarge 2 | 80000 | 10000.0 | 260000 |
| p5en.48xlarge 2 | 100000 | 12500.0 | 400000 |
| p6-b200.48xlarge 2 | 100000 | 12500.0 | 400000 |
| p6-b300.48xlarge 2 | 100000 | 12500.0 | 400000 |
| p6e-gb200.36xlarge 2 | 60000 | 7500.0 | 240000 |
| trn1.2xlarge 1 | 5000 | 20000 | 625.00 | 2500.00 | 16250 | 65000 |
| trn1.32xlarge 2 | 80000 | 10000.0 | 260000 |
| trn1n.32xlarge 2 | 80000 | 10000.0 | 260000 |
| trn2.3xlarge 2 | 5000 | 625.0 | 16250 |
| trn2.48xlarge 2 | 80000 | 10000.0 | 260000 |
| trn2u.48xlarge 2 | 80000 | 10000.0 | 260000 |
| vt1.3xlarge 1 | 2375 | 4750 | 296.88 | 593.75 | 10000 | 20000 |
| vt1.6xlarge 2 | 4750 | 593.75 | 20000 |
| vt1.24xlarge 2 | 19000 | 2375.0 | 80000 |
1 These instances can sustain the maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance.
2 These instances can sustain their stated performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.
### High-performance computing
| Instance size | Baseline bandwidth (Mbps) | Maximum bandwidth (Mbps) | Baseline throughput (MB/s, 128 KiB I/O) | Maximum throughput (MB/s, 128 KiB I/O) | Baseline IOPS (16 KiB I/O) | Maximum IOPS (16 KiB I/O) |
| --- | --- | --- | --- | --- | --- | --- |
| hpc6a.48xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc6id.32xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc7a.12xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc7a.24xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc7a.48xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc7a.96xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc7g.4xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc7g.8xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc7g.16xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
| hpc8a.96xlarge 1 | 87 | 2085 | 10.88 | 260.62 | 500 | 11000 |
1 These instances can sustain the maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance.
2 These instances can sustain their stated performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.
## EBS optimization supported
The following instance types support EBS optimization but EBS optimization is not enabled by default. You must enable EBS optimization, at an [additional hourly fee](https://aws.amazon.com/ec2/previous-generation/#EBS-optimized_instances), during or after launch to achieve the level of EBS performance described.
| Instance size | Maximum bandwidth (Mbps) | Maximum throughput (MB/s, 128 KiB I/O) | Maximum IOPS (16 KiB I/O) |
| --- | --- | --- | --- |
| c1.xlarge | 1000 | 125.0 | 8000 |
| c3.xlarge | 500 | 62.5 | 4000 |
| c3.2xlarge | 1000 | 125.0 | 8000 |
| c3.4xlarge | 2000 | 250.0 | 16000 |
| i2.xlarge | 500 | 62.5 | 4000 |
| i2.2xlarge | 1000 | 125.0 | 8000 |
| i2.4xlarge | 2000 | 250.0 | 16000 |
| m1.large | 500 | 62.5 | 4000 |
| m1.xlarge | 1000 | 125.0 | 8000 |
| m2.2xlarge | 500 | 62.5 | 4000 |
| m2.4xlarge | 1000 | 125.0 | 8000 |
| m3.xlarge | 500 | 62.5 | 4000 |
| m3.2xlarge | 1000 | 125.0 | 8000 |
| r3.xlarge | 500 | 62.5 | 4000 |
| r3.2xlarge | 1000 | 125.0 | 8000 |
| r3.4xlarge | 2000 | 250.0 | 16000 |
**Note**
The `i2.8xlarge`, `c3.8xlarge`, and `r3.8xlarge` instances do not have dedicated EBS bandwidth and therefore do not offer EBS optimization. On these instances, network traffic and Amazon EBS traffic share the same 10-gigabit network interface.
# Get the maximum Amazon EBS optimized performance
An instance's EBS performance is bounded by the instance type's performance limits, or the aggregated performance of its attached volumes, whichever is smaller. To achieve maximum EBS performance, an instance must have attached volumes that provide a combined performance equal to or greater than the maximum instance performance. For example, to achieve `80,000` IOPS for `r6i.16xlarge`, the instance must have at least `5` `gp2` volumes provisioned with `16,000` IOPS each (`5` volumes x `16,000` IOPS = `80,000` IOPS), or it can have `1` `gp3` volume provisioned with `80,000` IOPS. We recommend that you choose an instance type that provides more dedicated Amazon EBS throughput than your application needs; otherwise, the connection between Amazon EBS and Amazon EC2 can become a performance bottleneck.
**Important**
When using configurable bandwidth weightings, the EBS bandwidth limits for your instance might change. For instances with the `VPC-1` weighting configuration, which increases networking bandwidth, you might experience lower than expected IOPS for EBS volumes due to reaching the EBS bandwidth limit before the IOPS limit. This is particularly noticeable with larger I/O sizes. Always test your specific workload to ensure it meets your performance requirements with your selected bandwidth weighting. For more information, see [EC2 instance bandwidth weighting configuration](configure-bandwidth-weighting.md).
You can use the `EBSIOBalance%` and `EBSByteBalance%` metrics to help you determine whether your instances are sized correctly. You can view these metrics in the CloudWatch console and set an alarm that is triggered based on a threshold you specify. These metrics are expressed as a percentage. Instances with a consistently low balance percentage are candidates to size up. Instances where the balance percentage never drops below 100% are candidates for downsizing. For more information, see [Monitor your instances using CloudWatch](using-cloudwatch.md).
The high memory instances are designed to run large in-memory databases, including production deployments of the SAP HANA in-memory database, in the cloud. To maximize EBS performance, use high memory instances with an even number of `io1` or `io2` volumes with identical provisioned performance. For example, for IOPS heavy workloads, use four `io1` or `io2` volumes with 40,000 provisioned IOPS to get the maximum 160,000 instance IOPS. Similarly, for throughput heavy workloads, use six `io1` or `io2` volumes with 48,000 provisioned IOPS to get the maximum 4,750 MB/s throughput. For additional recommendations, see [Storage Configuration for SAP HANA](https://docs.aws.amazon.com/sap/latest/sap-hana/hana-ops-storage-config.html).
**Considerations**
+ G4dn, I3en, Inf1, M5a, M5ad, R5a, R5ad, T3, T3a, and Z1d instances launched after February 26, 2020 provide the maximum EBS optimized performance. To get the maximum performance from an instance launched before February 26, 2020, stop and start it.
+ C5, C5d, C5n, M5, M5d, M5n, M5dn, R5, R5d, R5n, R5dn, and P3dn instances launched after December 3, 2019 provide the maximum EBS optimized performance. To get the maximum performance from an instance launched before December 3, 2019, stop and start it.
+ `u-6tb1.metal`, `u-9tb1.metal`, and `u-12tb1.metal` instances launched after March 12, 2020 provide the maximum EBS optimized performance. Instances of these types launched before March 12, 2020 might provide lower performance. To get the maximum performance from an instance launched before March 12, 2020, contact your account team to upgrade the instance at no additional cost.
# Find EBS-optimized EC2 instance types
You can view the instances types that support EBS optimization in each Region.
------
#### [ Console ]
**To find instance types that are EBS-optimized by default**
1. Open the Amazon EC2 console at [https://console.aws.amazon.com/ec2/](https://console.aws.amazon.com/ec2/).
1. In the navigation pane, choose **Instance Types**.
1. Add the filter **EBS optimization support = default**.
1. (Optional) Click the **Preferences** icon and then turn on the relevant columns, such as **EBS Maximum IOPS** and **EBS Baseline IOPS**.
1. (Optional) Add filters to further scope to specific instance types of interest.
------
#### [ AWS CLI ]
**To find instance types that are EBS-optimized by default**
Use the following [ describe-instance-types](https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-instance-types.html) command.
```
aws ec2 describe-instance-types \
--filters Name=ebs-info.ebs-optimized-support,Values=default \
--query 'InstanceTypes[].{InstanceType:InstanceType, "MaxBandwidth(Mb/s)":EbsInfo.EbsOptimizedInfo.MaximumBandwidthInMbps, MaxIOPS:EbsInfo.EbsOptimizedInfo.MaximumIops, "MaxThroughput(MB/s)":EbsInfo.EbsOptimizedInfo.MaximumThroughputInMBps}' \
--output=table
```
**To find instance types that optionally support EBS optimization**
Use the following [describe-instance-types](https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-instance-types.html) command.
```
aws ec2 describe-instance-types \
--filters Name=ebs-info.ebs-optimized-support,Values=supported \
--query 'InstanceTypes[].{InstanceType:InstanceType, "MaxBandwidth(Mb/s)":EbsInfo.EbsOptimizedInfo.MaximumBandwidthInMbps, MaxIOPS:EbsInfo.EbsOptimizedInfo.MaximumIops, "MaxThroughput(MB/s)":EbsInfo.EbsOptimizedInfo.MaximumThroughputInMBps}' \
--output=table
```
The following is example output for `eu-west-1`.
```
--------------------------------------------------------------------------
| DescribeInstanceTypes |
+--------------+----------------------+----------+-----------------------+
| InstanceType | MaxBandwidth(Mb/s) | MaxIOPS | MaxThroughput(MB/s) |
+--------------+----------------------+----------+-----------------------+
| i2.2xlarge | 1000 | 8000 | 125.0 |
| m2.4xlarge | 1000 | 8000 | 125.0 |
| m2.2xlarge | 500 | 4000 | 62.5 |
| c1.xlarge | 1000 | 8000 | 125.0 |
| i2.xlarge | 500 | 4000 | 62.5 |
| m3.xlarge | 500 | 4000 | 62.5 |
| m1.xlarge | 1000 | 8000 | 125.0 |
| r3.4xlarge | 2000 | 16000 | 250.0 |
| r3.2xlarge | 1000 | 8000 | 125.0 |
| c3.xlarge | 500 | 4000 | 62.5 |
| m3.2xlarge | 1000 | 8000 | 125.0 |
| r3.xlarge | 500 | 4000 | 62.5 |
| i2.4xlarge | 2000 | 16000 | 250.0 |
| c3.4xlarge | 2000 | 16000 | 250.0 |
| c3.2xlarge | 1000 | 8000 | 125.0 |
| m1.large | 500 | 4000 | 62.5 |
+--------------+----------------------+----------+-----------------------+
```
------
#### [ PowerShell ]
**To find instance types that are EBS-optimized by default**
Use the [Get-EC2InstanceType](https://docs.aws.amazon.com/powershell/latest/reference/items/Get-EC2InstanceType.html) cmdlet.
```
Get-EC2InstanceType `
-Filter @{Name="ebs-info.ebs-optimized-support"; Values="default"} | `
Select InstanceType, `
@{Name="MaxBandwidth(Mb/s)"; Expression={($_.EbsInfo.EbsOptimizedInfo.MaximumBandwidthInMbps)}}, `
@{Name="MaxIOPS"; Expression={($_.EbsInfo.EbsOptimizedInfo.MaximumIops)}}, `
@{Name="MaxThroughput (MB/s)"; Expression={($_.EbsInfo.EbsOptimizedInfo.MaximumThroughputInMBps)}}
```
**To find instance types that optionally support EBS optimization**
Use the [Get-EC2InstanceType](https://docs.aws.amazon.com/powershell/latest/reference/items/Get-EC2InstanceType.html) cmdlet.
```
Get-EC2InstanceType `
-Filter @{Name="ebs-info.ebs-optimized-support"; Values="supported"} | `
Select InstanceType, `
@{Name="MaxBandwidth(Mb/s)"; Expression={($_.EbsInfo.EbsOptimizedInfo.MaximumBandwidthInMbps)}}, `
@{Name="MaxIOPS"; Expression={($_.EbsInfo.EbsOptimizedInfo.MaximumIops)}}, `
@{Name="MaxThroughput (MB/s)"; Expression={($_.EbsInfo.EbsOptimizedInfo.MaximumThroughputInMBps)}}
```
The following is example output for `eu-west-1`.
```
InstanceType MaxBandwidth(Mb/s) MaxIOPS MaxThroughput (MB/s)
------------ ------------------ ------- --------------------
m2.4xlarge 1000 8000 125.000
i2.2xlarge 1000 8000 125.000
c1.xlarge 1000 8000 125.000
m2.2xlarge 500 4000 62.500
r3.2xlarge 1000 8000 125.000
m3.xlarge 500 4000 62.500
r3.4xlarge 2000 16000 250.000
m1.xlarge 1000 8000 125.000
i2.xlarge 500 4000 62.500
c3.xlarge 500 4000 62.500
c3.4xlarge 2000 16000 250.000
c3.2xlarge 1000 8000 125.000
i2.4xlarge 2000 16000 250.000
r3.xlarge 500 4000 62.500
m3.2xlarge 1000 8000 125.000
m1.large 500 4000 62.500
```
------
# Enable EBS optimization for an Amazon EC2 instance
You can manually enable EBS optimization only for previous generation instances types that optionally support EBS optimization. If you enable EBS optimization for these instance types, there is an [additional hourly fee](https://aws.amazon.com/ec2/previous-generation/#EBS-optimized_instances)
**Prerequisites**
+ Verify that the instance type requires that you enable EBS optimization. For more information, see [EBS optimization supported](ebs-optimized.md#previous).
+ To enable EBS optimization after launch, you must stop the instance.
**Warning**
When you stop an instance, the data on instance store volumes is lost. To preserve this data, back it up to persistent storage.
------
#### [ Console ]
**To enable Amazon EBS optimization during launch**
In the Launch instances wizard, select the required instance type. Expand the **Advanced details** section, then for **EBS-optimized instance**, select **Enable**.
If the selected instance type does not support Amazon EBS optimization, the drop-down is disabled. If the instance type is Amazon EBS-optimized by default, Enable is already selected.
**To enable Amazon EBS optimization after launch**
1. Open the Amazon EC2 console at [https://console.aws.amazon.com/ec2/](https://console.aws.amazon.com/ec2/).
1. In the navigation pane, choose **Instances**, and select the instance.
1. Stop the instance. Choose **Actions**, **Instance state**, **Stop instance**.
1. With the instance still selected, choose **Actions**, **Instance settings**, **Change instance type**.
1. Select **EBS-optimized** and then choose **Apply**.
If the instance type is Amazon EBS-optimized by default, or if it does not support Amazon EBS optimization, the checkbox is disabled.
1. Restart the instance. Choose **Instance state**, **Start instance**.
------
#### [ AWS CLI ]
**To enable Amazon EBS optimization during launch**
Use the [run-instances](https://docs.aws.amazon.com/cli/latest/reference/ec2/run-instances.html) command with the `--ebs-optimized` option.
**To enable Amazon EBS optimization after launch**
1. If the instance is running, stop it by using the [stop-instances](https://docs.aws.amazon.com/cli/latest/reference/ec2/stop-instances.html) command.
```
aws ec2 stop-instances --instance-ids i-1234567890abcdef0
```
1. Enable EBS optimization by using the [modify-instance-attribute](https://docs.aws.amazon.com/cli/latest/reference/ec2/modify-instance-attribute.html) command with the `--ebs-optimized` option.
```
aws ec2 modify-instance-attribute \
--instance-id i-1234567890abcdef0 \
--ebs-optimized
```
------
#### [ PowerShell ]
**To enable Amazon EBS optimization during launch**
Use the [New-EC2Instance](https://docs.aws.amazon.com/powershell/latest/reference/items/New-EC2Instance.html) cmdlet with the `-EbsOptimized` option.
**To enable Amazon EBS optimization after launch**
1. If the instance is running, stop it by using the [Stop-EC2Instance](https://docs.aws.amazon.com/powershell/latest/reference/items/Stop-EC2Instance.html) cmdlet.
```
Stop-EC2Instance -InstanceId i-1234567890abcdef0
```
1. Enable EBS optimization by using the [Edit-EC2InstanceAttribute](https://docs.aws.amazon.com/powershell/latest/reference/items/Edit-EC2InstanceAttribute.html) cmdlet with the `-EbsOptimized` option.
```
Edit-EC2InstanceAttribute `
-InstanceId i-1234567890abcdef0 `
-EbsOptimized $true
```
------