Maximum power: 500 Watts
CPU:

Intel Sandy Bridge/Core i7/Core i5/Core 2 Quad/Core2 Duo & AMD Phenom II
X6/Phenom II X4/Phenom II X3/Athlon 64 X2 High Performance CPU
Efficiency:

On 20% 50% 100% loading, with 90% 92% 89% Efficiency
AC Input: Full Range 100V~250V
Frequency range:  50/60 Hz
Temperature: 0ºC ~ 50ºC
Safety: cTÜVus / TÜV / CB / CE / FCC / C-Tick / BSMI / RoHS / CCC
Housing color: Black
Unit dimension:

6 3/4(D) x 5 7/8(W) x 3 3/8(H) Inches / 170(D) x 150(W) x 86(H) mm
Weight: 6.61 LBS / 3 KGS