System Management Unit: Difference between revisions

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The System Management Unit ( SMU ) is an advanced internal subsystem introduced in late 2004 with the iMac G5 and Power Mac G5 series computers. Its manages the functions previously governed by the PMU ( Power Management Unit ) as well as additional cooling management functions. <p>

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To shed more light on the SMU, see the article on the Power Management Unit ( PMU ), the SMU's predeccesor.

*=References=

"Desktop and Portable Systems: Second Edition" Edited by Owen W. Linzmayer ISBN 0-321-33546-5