"The HEC Zephyr 650W Power Supply is certainly not the highest wattage power supply on the market, but it will fit the bill for most people. It�s all steel so it�s fairly heavy and comes with ultra high-gloss reflective paint finish. There are two fans; a blue LED 120mm and an 80mm. The 80mm is only activated when the PSU exceeds 60% load. This power supply also is 80% efficient and has Active PFC. Watch the video to find out more and check out the bloopers at the end." ~3dGameMan.com