Coolermaster Jet 4 Copper CPU Cooler P4 s478

Socket Type Intel P4/478
Heat Sink Dimension 83 x 68 x 50 mm
Heat Sink Material 100% Copper Stacked Fin
Fan Dimension 80x80x80 mm
Fan Speed 1900~3500 rpm
Fan Airflow 12.0~22.1 CFM
Fan Air Pressure 3.15 ~ 10.70 mm H2O
Fan Life Expectance 50,000 hrs
Bearing Type Dual ball bearing
Voltage Rating 5.0~13.8V
Noise Level 21~41dBA
Connector 4 Pin (Power Input), 3 Pin (Speed Detection)
Weight 700g
Thermal Resistance Rca 0.41~0.35 ℃/W
Application Intel Pentium 4 3.4 GHz and Higher