When I say efficient I mean power consumption. As the water cooler also has to run the pump as well as the fan.
People in the reviews on a few sites say it is quite loud at full tilt.
---------- Post added at 06:06 PM ---------- Previous post was at 06:06 PM ----------
An yes that PSU is def enough.
I5 3570k oc'd 4.3Ghz, CM hyper 212+cooler, Gskill 8gb 1600Mhz, Gigabyte 7970hd oc edition, msi z77a-g45. Samsung 830 256gb SSD, WD cavier black Hdds