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Device optimized power management

  • US 9,524,015 B2
  • Filed: 04/18/2014
  • Issued: 12/20/2016
  • Est. Priority Date: 02/19/2014
  • Status: Active Grant
First Claim
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1. A data storage system comprising:

  • memory configured to store content;

    a host configured to determine time to next data information based on the content stored in the memory; and

    a data storage device comprising a controller configured to;

    receive the time to next data information from the host;

    select a power mode for the data storage device from a plurality of power modes for the data storage device based on the time to next data information and based on an impact of the selected power mode on a longevity of electromechanical components of the data storage device; and

    place the data storage device in the selected power mode,wherein the host is further configured to transmit the time to next data information to the data storage device.

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