Cooling your Intel or AMD CPU is easy with this Deepcool ICE MATRIX 400 heat sink and fan! The MC4001IM features an anodized aluminum fin heat sink with a nickel-plated copper base and four built-in heatpipes. For maximum cooling, the cooler comes with a large 4.72-inch (120 mm) Hydro Bearing fan with PWM function and a TPE fan cover frame that helps absorb operating vibration and noise! The ICE MATRIX 400 supports a wide variety of 130W Intel Socket 1366, 1155, 1156 and 775 processors, and 125W AMD AM3, AM2+ and AM2 processors. Whether you're building a system or upgrading an old one, this Deepcool MC4001IM heat sink and fan is the ideal companion for your Intel or AMD CPU!Advanced Features:Intel Socket 130W LGA1366/LGA1155/1156/LGA775 Core i7/i5/i3 Core 2 Extreme Core 2 Quad Core 2 Duo Pentium Dual-Core Pentium D /Pentium 4 Celeron/Celeron D Celeron Dual-Core AMD Socket 125W AM3/AM2+/AM2: Phenom II x6/X4 /X3/X2 Phenom X4 /X3 Athlon II X4/X3/X2 Athlon X2 Athlon /Athlon FX Business Class Sempron Overall Dimension: 130X73.50X160mm Fan Dimension: 120X120X25mm Rated Voltage: 12VDC Operating Voltage: 10.8~13.2VDC Power Input: 1.56W Fan Speed: 500+/-200~1500+/-10%RPM Starting Voltage: 7VDC Max. Air Flow: 66.3CFM Bearing Type: Hydro Bearing Rated Current: 0.13+/-10%A(MAX) Noise: 17.8~27.6dB(A) Net Weight: 1030g