Copper Fins cpu cooler :
Product Features: H.D.T technology
Copper Fins
4Pin PWM fan
More quiet, All-platform sockets

Copper Fins cpu cooler :
 

Product Features:
H.D.T technology
Copper Fins
4Pin PWM fan
More quiet
All-platform sockets

Specifications:
Product Dimensions:  113(L)x80(W)x113(H)mm
Weight:487g
Fan Dimensions: 80(L)x80(W)x25(H)mm
Bearing Type: Hydraumatic
Rated Voltage: 12 VDC
Rated Current: 0.03~0.10Amp±0.02
Air Flow: 22~43CFM
Noise: 18~26dBA±10%
Fan Speed: 1,200~2,500RPM ±10%
Life: 30,000 Hours