3D Game Man posted a review on the HEC Zephyr 650W Power Supply

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.

HEC Zephyr 650W Power Supply Review