During my battery of tests, Xclio’s Stablepower 850W PSU lived up to its name. They could also legitimately call it the “Silentpower,” as it performed its duties without a whisper of noise. (That name is already taken, but I couldn’t help myself.) The Stablepower 850W has both stability and silence, as well as features like active PFC, 80% efficiency and a two-year warranty.

Full Review @ Tweaknews.net