Quote:
Originally posted by kms
From the specs of the pump you should find a p.f rating. with this you can then use a dvm to measure voltage & current & use 'Real' power = V x A x p.f, not 100% accurate...
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I haven't seen a power factor spec for any of the pumps in common use for watercooling, including the 'high end' Iwaki's. Some of the bigger Iwakis (MD-20 and higher) have a power factor correction capacitor.