PowerNap plan could save 75 percent of data center energy (Podcast)

Putting idle servers to sleep when they're not in use is part of University of Michigan researchers' plan to save up to 75 percent of the energy that power-hungry computer data centers consume.

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<p><a href="http://www.physorg.com/news155495636.html">PowerNap plan could save 75 percent of data center energy (Podcast)</a></p> <p>Putting idle servers to sleep when they're not in use is part of University of Michigan researchers' plan to save up to 75 percent of the energy that power-hungry computer data centers consume.</p>