It was first seen by SPCR staff all the way back at the January 2005 CES in Las Vegas, but the Zen by Fortron-Source Power didn't make it to our test lab until a couple of weeks ago. It takes a somewhat different approach to cooling, boasts very high efficiency numbers and a more modest price. We repeat our caveats about careful usage, however, as with all fanless PSUs.



Link: SilentPCReview