# EBSEffectiveRecommendationPreferences
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 Describes the effective recommendation preferences for Amazon EBS volumes. 

## Contents
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 ** savingsEstimationMode **   <a name="computeoptimizer-Type-EBSEffectiveRecommendationPreferences-savingsEstimationMode"></a>
 Describes the savings estimation mode preference applied for calculating savings opportunity for Amazon EBS volumes.   
Type: [EBSSavingsEstimationMode](API_EBSSavingsEstimationMode.md) object  
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/compute-optimizer-2019-11-01/EBSEffectiveRecommendationPreferences) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/compute-optimizer-2019-11-01/EBSEffectiveRecommendationPreferences) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/compute-optimizer-2019-11-01/EBSEffectiveRecommendationPreferences)