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Top 12 green IT products

Our survey of nearly 100 enterprises reveals the most popular ways to cut energy costs, promote efficiency and embrace 'green' practices and policies

By Beth Schultz | Network World US | Published: 14:30, 25 October 10

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Performance-per-watt is the new metric when it comes to buying servers

All of the server vendors mentioned by survey respondents undefined Dell, Fujitsu, HP and IBM undefined are designing their products for max efficiency. That means everything from the chipset to fans to power supplies to airflow. One tip from the experts: if you're buying an energy efficient server, make sure your utilization rate is high, so you take full advantage of the server's capabilities.

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