Green Data Centers

James Hamilton on Improving PUE

Amazon’s James Hamilton identifies some of the areas of contention around Power Usage Effectiveness (PUE), and then proposes a new standard called tPUE (Total Power Usage Efficiency). Read More

Energy Star for Servers is Launched

The U.S. government’s Energy Star for Enterprise Servers program launched yesterday, offering buyers an “apples to apples” method for comparing the energy efficiency of servers from major vendors. Read More

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