Not too long ago Lee gave the PC Perspective Gold Seal to the Kingwin Stryker 500W Fanless PSU thanks to the superior power quality and five year warranty.  Just in case you weren’t swayed by his testing, you can double check the results over at Think Computers.   They tried the same PSU with a different test machine set up and came up with the same results, a 80PLUS Platinum rated silent PSU that delivers everything you would expect.  Their only negative point was the same as Lee’s, the price is more than double the cost of an equivalent PSU with active cooling.  You have to pay a premium for this type of PSU but it is worth it if you need it.

"Almost everyone wants the quietest yet most powerful computer possible. Most components generate noise because of the fans cooling them, or because of moving parts. Obviously, solid state drives have eliminated the necessity for moving parts for storage and liquid cooling can replace fans for most components. However, there’s still one pesky component which still generates noise: the high wattage power supply unit. Fanless PSUs have been around for a while, but they’re generally lower wattage and meant for business machines or ultra-efficient HTPCs."

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CASES & COOLING