CPU-Kühler WLS_5U1082F1M4

cooling fan: Fan: 1) Voltage:12VDC 2) Current: 0.38A 3) Rated speed:2,000-3,600 RPM +/-10% 4) Air flow:36.8 CFM at 2,000RPM and 68.11 CFM at 3,600 RPM 5) Rated power: 4.56W 6) Noise level:23.0 45.9 dBA 7) Connector:4 Pin, mainboard 8)Life hours: 40,000 hours Application AMD: Socket: 754, 939, 940, AM2, and AM2+ CPU: AMD Athlon 64, AMD Athlon FX, AMD Athlon X2 Dual Core, Business Class-AMD Athlon, Business Class-AMD Athlon X2 Dual-Core, AMD Phenom X4 Quad-Core, AMD Sempron, AMD Opteron CPU TDP: <= 115W