ePower's entry into the very quiet PSU realm is... "semi-fanless", says our reviewer. No, this does not mean it has half a fan; rather its fan acts as if it's not there half the time. The EP-450P5-L1 is much like the Phantom 500 in its basic operational premise, but the execution is quite different. It was very quiet much of the time on our test bench, but you will have to read the whole review to fully appreciate the Lion's strengths and weaknesses.



Link: SilentPCReview