CPU COOLER & . CPU FAN - KILLER WHALE Features: CPU COOLER / CPU FAN / COOLER FAN for Intel LGA1366 Desktop CPU Universal solution, compatible with Intel LGA 1366, LGA1156, LGA775, And AMD AM2/ K8. Unique up-side down fan, blue LED fan frame, super silent solution. PWM fan, big air flow and air pressure dissipate heat efficiently. All copper base, 6 heatpipes ensures the high performance of heat conduction. De-vibration design, long life time. Preferable item for overclocker. Technical Parameter: Fan Dimension 120X120X48mm ( PWM Fan ) Started Voltage 7VDC Overall Dimension 154.5X143X143.5mm Rated Current 0.22± 10% A( MAX) Heatsink Material Cu Base+ Al Fin+ 6 Heatpipe Power Input 2.64W Weight 900g Bearing Type Hydro Bearing Rated Voltage 12VDC Fan Speed 800± 150~ 1800± 10% RPM Operating Voltage 10.8~ 13.2VDC Max Air Flow 78.31CFM Application for: Intel LGA1366 Desktop CPU Intel LGA1156 Desktop CPU Intel Core 2 Extreme QX9770 ( LGA775) Intel Core 2 Quad Q9550 ( LGA775) Intel Core 2 Duo E8500 ( LGA775) Intel Pentium Dual-Core E2220 ( LGA775) Intel Pentium D 960 ( LGA775) Intel Celeron Dual-Core E1400 ( LGA775) Intel Pentium 4 all Series ( LGA775) Intel Celeron D all Series ( LGA775) AMD Phenom X4 9850 ( AM2+ ) AMD Phenom X4 9100e ( AM2+ ) AMD Athlon 64 X2 6400+ ( 939/ AM2) AMD Athlon 64 FX-62 ( 939/ 940/ AM2) AMD Athlon 64 4000+ ( 754/ 939/ AM2)