Compatible Socket:
Intel – 1155/1156, 1150/1151, 775
AMD – FM1, FM2, AM3+, AM2+, AM2, 940, 939, 754

Dimensions: 127(L) x 64(W) x 134(H)mm
Weight: 320g
Materials: Pure Copper, Aluminum
Fan RPM: 1,350 ~ 2,700rpm ± 10%
Noise: 20 ~ 32dBA ± 15%
Fan Bearing: FSB(Fluid Shield Bearing)
Input Voltage: 12V
Function: PWM Control, Auto Restart

Warranty : 1 Years
http://www.zalman.com/contents/products/view.html?no=347