Antec's TruePower Quattro series heralds the arrival of the new generation of power supplies! Four +12V rails let you distribute your power more evenly, for a more stable system. The 850-watt Antec TPQ-850 provides serious power for even the most cutting edge components. The Active PFC design and 80 mm low noise fan provide reduced vibration, lower noise emission, efficient cooling, and incredibly enhanced performance. Universal Input and ATX12V v2.2 and EPS12V v2.91 compliance ensures that you can use the TPQ-850 almost anywhere.