"DV Hardware today took a look at the ToughPower 550 Watt power supply from ThermalTake. This NVIDIA SLI and ATI CrossFire ready PSU features independent voltage circuits and promises a voltage regulation of less than 3 percent. The PSU has a black cover and features a large 120mm fan to provide quiet cooling. Read on to see how this PSU performs on an overclocked AMD Opteron 148 based rig running at 3GHz."
FULL STORY @ DVHARDWARE. (http://www.dvhardware.net/review78_tt_toughpower.html)
