Power supplies are usually one of the most underestimated components in a system. Recently, however, there has been a lot of testing with the PSU because many systems have cratered due to insufficient power. Join TweakTown as they take a very hard look at the Topower 520watt PSU. With multimeter in hand, they tackle the burning question of "Can this PSU really do 520?" Come see for yourself! Topower 520watt Power Supply Review