# ValidStorageOptions
<a name="API_ValidStorageOptions"></a>

Information about valid modifications that you can make to your DB instance. Contains the result of a successful call to the `DescribeValidDBInstanceModifications` action.

## Contents
<a name="API_ValidStorageOptions_Contents"></a>

**Note**  
In the following list, the required parameters are described first.

 ** IopsToStorageRatio.DoubleRange.N **   
The valid range of Provisioned IOPS to gibibytes of storage multiplier. For example, 3-10, which means that provisioned IOPS can be between 3 and 10 times storage.  
Type: Array of [DoubleRange](API_DoubleRange.md) objects  
Required: No

 ** ProvisionedIops.Range.N **   
The valid range of provisioned IOPS. For example, 1000-256,000.  
Type: Array of [Range](API_Range.md) objects  
Required: No

 ** ProvisionedStorageThroughput.Range.N **   
The valid range of provisioned storage throughput. For example, 500-4,000 mebibytes per second (MiBps).  
Type: Array of [Range](API_Range.md) objects  
Required: No

 ** StorageSize.Range.N **   
The valid range of storage in gibibytes (GiB). For example, 100 to 16,384.  
Type: Array of [Range](API_Range.md) objects  
Required: No

 ** StorageThroughputToIopsRatio.DoubleRange.N **   
The valid range of storage throughput to provisioned IOPS ratios. For example, 0-0.25.  
Type: Array of [DoubleRange](API_DoubleRange.md) objects  
Required: No

 ** StorageType **   
The valid storage types for your DB instance. For example: gp2, gp3, io1, io2.  
Type: String  
Required: No

 ** SupportsStorageAutoscaling **   
Indicates whether or not Amazon RDS can automatically scale storage for DB instances that use the new instance class.  
Type: Boolean  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/rds-2014-10-31/ValidStorageOptions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/rds-2014-10-31/ValidStorageOptions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/rds-2014-10-31/ValidStorageOptions)