Well Tested Cooling BASA0725R2U Red Fan DC12V 1.2A Four Wires Cooler For ATI HD5970 HD4870 HD5850 HD5870 HD4890 

Model: BASA0725R2U
SIZE: 70*70*25MM
Voltage: DC12V
Current: 1.20A
Speed: 4800--5000 rpm