Thermaltake Toughpower 550W Power Supply
 

With the processor overclocking craze in full swing and multi-graphics card support garnering more attention every week, power has become a vital issue. If you've overclocked on a no-name power supply, you'll know that it doesn't take long before it burns out and your computer just won't turn on anymore. That's why companies have been putting a lot of effort into creating powerful and stable units built for the most demanding systems. That's where ThermalTake's ToughPower line of PSU's step up to the competition.