When many of us started playing around with overclocking, power supplies were about the last thing on our minds when thinking of quality components. Things have changed, however, and both the quantity and quality of power is more important now than ever before. Come join TweakTown as they take a look at the Thermaltake 420 watt PurePower PSU. Can the King of Cooling do justice to this new area? Let's find out! Thermaltake 420w PurePower PSU Review @Tweaktown.com