IBM Deploys 'Low Carb' IT

IBM announced additions to its line of energy-efficient BladeCenter and System x servers

April 12, 2007

2 Min Read
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ARMONK, N.Y. -- IBM (NYSE:IBM - News) today announced additions to its line of energy-efficient BladeCenter and System x servers that will help clients reduce energy usage and associated CO2 emissions. The new systems feature the latest in low-voltage microprocessor technologies from AMD and Intel, and industry-first innovation for blade server computing with energy-smart flash-based storage.

Microprocessors can account for a sizable portion of the power used by a server. The new systems introduced by IBM today are based on low-voltage industry standard processors that provide the same application performance as their higher wattage cousins, but in some cases consume less power.

To put this in perspective, consider that for every kilowatt of electricity consumed, on average over a pound of CO2 is released into the environment. For example, with the new low-voltage, quad-core Intel-based blades introduced today, businesses can save up to 60 watts of energy per two-socket blade server and in an enterprise environment with 1000 blade servers can prevent the release of nearly 20,000 pounds of CO2 into the atmosphere over a year. That is the equivalent of the amount of CO2 produced by an air-traveler flying in a passenger jet round-trip from New York to London seven times.

"As the thirst for speed and capacity drives demand for more systems with faster processors, more memory, and more storage, thermostats and power meters in data centers are hitting a new high," said Dr. Tom Bradicich, IBM fellow and vice president, Systems and Technology Group. "IBM understands the critical need for increased performance without increased power consumption or increased physical footprint, and continues to drive innovation in energy-efficient systems design and proactive energy management solutions for customers."

To stretch energy-efficiency further, BladeCenter and System x servers also feature unique innovation from IBM, such as: Calibrated Vectored Cooling which manages air intake, fan placement and zone cooling technologies to maximize the air flow inside the blade and rack server for optimal cooling efficiency; and PowerExecutive which can help customers meter, control and cap power consumption across systems.The systems also utilize energy-efficient power supplies. IBM first introduced the unique supplies in 2002 as part of BladeCenter and continues to lead the way with ever more energy efficient designs that deliver up to 85 percent efficiency in power supplies for the rack server line and as much as 90 percent power supply efficiency in the BladeCenter line. In addition to directly saving energy, low-voltage processors also enable the speed of fans used for cooling within the system to be decreased, which in turn further reduces power consumption and helps reduce noise levels.

IBM Corp.

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