12v durable black color copper cpu cooler cpu cooler for AMD K8 Athlon 64 3600+socket 754/939/940More quietBetter cooling Silent operationOptimized solution for low power processors 1. Fan Specification :(12v durable black color copper cpu cooler) Heatsinkmaterial:CopperHeatsink size:80(L)X80(W)X40(H)mmFanSpecificationFan Size(MM):80(L)X80(W)X25(H)mmAirFlow(CFM):33.45RatedSpeed(RPM):2800±10/%Noise Level(dBA):<27.58Aplication: For AMD K8Athlon 64 3600+socket 754/939/9402.Factory Production Line :(12v durable black color copper cpu cooler) 3. Product Display :(12v durable black color copper cpu cooler)