Data Centers Heat Up
The energy consumed by data centers around the world, according to some estimates, will reach 2 trillion kilowatts per hour by 2020. Data centers consume about 2% of all power used worldwide. But several trends are converging to make data centers, the engines behind corporate IT, more efficient and less energy draining. Server, storage and network virtualization and the movement of some computing tasks to public clouds are helping reduce data center power needs. And forward-thinking data center managers are letting temperatures rise in their facilities as high as 85%, enabling dramatic savings.
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