3dGameMan reviews PC Power & Cooling’s answer to Crossfire and SLI systems, the Silencer 750W.  With more than enough power to keep your cards going, and a very high efficiency, you do get your $400+ worth.
“If you are in the market for a fantastic power supply at a very reasonable price, then keep this product at the very top of your list. It performs very well, is stable, reliable, and comes with a super 3 year warranty. If you’re building a NVIDIA SLI or ATI CrossFire system, then this is a perfect option. And remember, if you need even more power for a quad video card setup, then PC Power and Cooling has 1000 watt models. Watch the Video to find out more…”

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