

AWS Snowball Edge is no longer available to new customers. New customers should explore [AWS DataSync](https://aws.amazon.com/datasync/) for online transfers, [AWS Data Transfer Terminal](https://aws.amazon.com/data-transfer-terminal/) for secure physical transfers, or AWS Partner solutions. For edge computing, explore [AWS Outposts](https://aws.amazon.com/outposts/). 

# AWS Snowball Edge quotas
<a name="limits"></a>

Following, you can find information about limitations on using the AWS Snowball Edge device.

**Important**  
When you transfer data into Amazon Simple Storage Service (Amazon S3) using a Snowball Edge, keep in mind that individual Amazon S3 objects can range in size from a minimum of 0 bytes to a maximum of 5 terabytes (TB).

## Region availability for AWS Snowball Edge
<a name="region-limits"></a>

 The following table highlights the regions where AWS Snowball Edge is available. 


****  

| Region | Snowball Edge availability | 
| --- | --- | 
| US East (Ohio) | ✓ | 
| US East (N. Virginia) | ✓ | 
| US West (N. California) | ✓ | 
| US West (Oregon) | ✓ | 
| AWS GovCloud (US-East) | ✓ | 
| AWS GovCloud (US-West) | ✓ | 
| Canada (Central) | ✓ | 
| Asia Pacific (Jakarta) | ✓ | 
| Asia Pacific (Mumbai) | ✓ | 
| Asia Pacific (Osaka) | ✓ | 
| Asia Pacific (Seoul) | ✓ | 
| Asia Pacific (Singapore) | ✓ | 
| Asia Pacific (Sydney) | ✓ | 
| Asia Pacific (Tokyo) | ✓ | 
| Europe (Frankfurt) | ✓ | 
| Europe (Ireland) | ✓ | 
| Europe (London) | ✓ | 
| Europe (Milan) | ✓ | 
| Europe (Paris) | ✓ | 
| Europe (Stockholm) | ✓ | 
| Middle East (UAE) | ✓ | 
| South America (São Paulo) | ✓ | 

For information about supported AWS Regions and endpoints, see [AWS Snowball Edge endpoints and quotas](https://docs.aws.amazon.com/general/latest/gr/snowball.html) in the AWS General Reference

## Limitations for AWS Snowball Edge jobs
<a name="job-limits"></a>

The following limitations exist for creating AWS Snowball Edge device jobs:
+ For security purposes, jobs using an AWS Snowball Edge device must be completed within 360 days of being prepared. If you need to keep one or more devices for longer than 360 days, see [Updating the SSL certificate on Snowball Edge devices](update-ssl-cert.md). Otherwise, after 360 days, the device becomes locked, can no longer be accessed, and must be returned. If the AWS Snowball Edge device becomes locked during an import job, we can still transfer the existing data on the device into Amazon S3.
+ AWS Snowball Edge supports server-side encryption with Amazon S3-managed encryption keys (SSE-S3) and server-side encryption with AWS Key Management Service managed keys (SSE-KMS). Amazon S3 compatible storage on Snowball Edge supports SSE-C for local compute and storage jobs. For more information, see [Protecting data using server-side encryption](https://docs.aws.amazon.com/AmazonS3/latest/userguide/serv-side-encryption.html) in the *Amazon Simple Storage Service User Guide*.
+ If you're using an AWS Snowball Edge device to import data, and you need to transfer more data than will fit on a single Snowball Edge Edge device, create additional jobs. Each export job can use multiple Snowball Edge Edge devices.
+ The default service limit for the number of Snowball Edge Edge devices you can have at one time is 1 per account, per AWS Region. If you want to increase your service limit or create a cluster job, contact [AWS Support](https://aws.amazon.com/premiumsupport/).
+ Metadata for objects transferred to a device is not persisted. The only metadata that remains the same is `filename` and `filesize`. All other metadata is set as in the following example: 

  `-rw-rw-r-- 1 root root [filesize] Dec 31 1969 [path/filename]`

## Rate limits on AWS Snowball Edge
<a name="rate-limiting"></a>

The Rate Limiter is used to control the rate of requests in a server cluster environment.

### Amazon Snow S3 Adapter connection limit
<a name="connection-limit"></a>

The maximum connection limit is 1000 for Snowball Edge on Amazon S3. Any connections beyond 1000 are dropped.

## Limitations on transferring on-premises data with a Snowball Edge Edge device
<a name="transfer-limits"></a>

The following limitations exist for transferring data to or from an AWS Snowball Edge device on-premises:
+ Files must be in a static state while being written. Files that are modified while being transferred are not imported into Amazon S3.
+ Jumbo frames are not supported—that is, Ethernet frames with more than 1500 bytes of payload.
+ When selecting what data to export, keep in mind that objects with trailing slashes in their names (`/` or `\`) are not transferred. Before exporting any objects with trailing slashes, update their names to remove the slash.
+ When using multipart data transfer, the maximum part size is 2 GiB.

# Quotas for compute instances on a Snowball Edge device
<a name="ec2-edge-limits"></a>

The following are storage quotas and shared resource limitations for compute resources on an AWS Snowball Edge device.

## Compute resource storage quotas on Snowball Edge
<a name="device-storage-limits"></a>

The storage available for compute resources is a separate resource from the dedicated Amazon S3 storage on a Snowball Edge device. The quotas for storage are as follows: 

A Snowball Edge compute-optimized device can run up to 20 AMIs and 10 volumes per instance.


****  

| Instance type | vCPU cores | Memory (GiB) | Supported device option | 
| --- | --- | --- | --- | 
| sbe1.small | 1 | 1 | storage optimized | 
| sbe1.medium | 1 | 2 | storage optimized | 
| sbe1.large | 2 | 4 | storage optimized | 
| sbe1.xlarge | 4 | 8 | storage optimized | 
| sbe1.2xlarge | 8 | 16 | storage optimized | 
| sbe1.4xlarge | 16 | 32 | storage optimized | 
| sbe1.6xlarge | 24 | 32 | storage optimized | 
| sbe-c.small | 1 | 2 |  compute optimized  | 
| sbe-c.medium | 1 | 4 |  compute optimized  | 
| sbe-c.large | 2 | 8 |  compute optimized  | 
| sbe-c.xlarge | 4 | 16 |  compute optimized  | 
| sbe-c.2xlarge | 8 | 32 |  compute optimized  | 
| sbe-c.4xlarge | 16 | 64 |  compute optimized  | 
| sbe-c.8xlarge | 32 | 128 |  compute optimized  | 
| sbe-c.12xlarge | 48 | 192 |  compute optimized  | 
| sbe-c.16xlarge | 64 | 256 |  compute optimized  | 
| sbe-c.24xlarge | 96 | 384 |  compute optimized  | 

## Shared compute resource limitations on Snowball Edge
<a name="shared-resource-limitations"></a>

All services on a Snowball Edge device use some of the finite resources on the device. A Snowball Edge device with its available compute resources maximized can't launch new compute resources. For example, if you try to start the NFS interface while also running a `sbe1.4xlarge` compute instance on a storage optimized device, the NFS interface service doesn't start. The following outlines the available resources on the different device options as well as resource requirements for each service.
+ If no compute services are `ACTIVE`:
  + On a storage optimized option, you have 24 vCPUs and 32 GiB of memory for your compute instances.
  + On a compute optimized option, you have 104 vCPUs and 208 GiB of memory for your compute instances.
+ While AWS IoT Greengrass and AWS Lambda powered by AWS IoT Greengrass are `ACTIVE`:
  + On a storage optimized option, these services use 4 vCPU cores and 8 GiB of memory.
  + On a compute optimized option, these services use 1 vCPU core and 1 GiB of memory.
  + While the NFS interface is `ACTIVE`, it uses 8 vCPU cores and 16 GiB of memory on a Snowball Edge device.
  + While Amazon S3 compatible storage on Snowball Edge is ACTIVE on a Snowball Edge Compute Optimized with AMD EPYC Gen2 and NVME, for a single node with the minimum configuration of 3 TB of Amazon S3 compatible storage on Snowball Edge, it uses 8 vCPU cores and 16 GB of memory. For a single node with more than 3 TB of Amazon S3 compatible storage on Snowball Edge, it uses 20 vCPU cores and 40 GB of memory. For a cluster, it uses 20 vCPU cores and 40 GB of memory.

You can determine whether a service is `ACTIVE` on a Snowball Edge by using the command `snowballEdge describe-service` on the Snowball Edge client. For more information, see [Vieiwing status of services running on Snowball Edge](using-client-commands.md#client-service-status).

## Limitations on shipping a Snowball Edge Edge device
<a name="shipping-limits"></a>

The following limitations exist for shipping an AWS Snowball Edge device:
+ AWS will not ship a Snowball Edge Edge device to a post office box.
+ AWS will not ship a Snowball Edge Edge device between non-US Regions—for example, from EU (Ireland) to EU (Frankfurt), or to Asia Pacific (Sydney).
+ Moving a Snowball Edge Edge device to an address outside of the country specified when the job was created is not allowed and is a violation of the AWS service terms.

For more information about shipping, see [Shipping considerations for Snowball Edge](shipping.md).

## Limitations on processing a returned Snowball Edge Edge for import
<a name="return-limits"></a>

To import your data into AWS, the device must meet the following requirements:
+ The AWS Snowball Edge device must not be compromised. Except for opening the three doors on the front, back, and top, or to add and replace the optional air filter, don't open the AWS Snowball Edge device for any reason.
+ The device must not be physically damaged. You can prevent damage by closing the three doors on the Snowball Edge Edge device until the latches make an audible clicking sound.
+ The E Ink display on the Snowball Edge Edge device must be visible. It must also show the return label that was automatically generated when you finished transferring your data onto the AWS Snowball Edge device.

**Note**  
All Snowball Edge Edge devices returned that don't meet these requirements are erased without having any work performed on them.