4PIN 12V Socket PWM 7 Fan Computer CPU Cooler Aluminium Heat Sink AMD Copper Core

Specifications:1. Hole distance: 7.3cm2. Voltage: 12V3. Current: 0.17A4. Speed: 0-2300PRM5. Noise: 0-20dB6. Interface: 4 pin7. Cable length: 22cm8. Size:80*80*60(mm)Features:1. Arc type AMD structure CPU heatsink.2. Adopts one piece pure aluminum heat sink and 5mm thermal copper pillar.3. Hydraulic bearing new technique.4. 4 pin 4 wire temperature-controlled fan.5. Silent speed testing and adjusting,low noise only 20dB.6. Fan rotating speed is 2300+5% RPM,good cooling effect.Package included:1 x CPU 4 PIN Cooler Fan Heatsink