Heatsink Material: Copper
& Aluminum Application: Processor
Noise: 25dBA
Bearing: Fluid
Bearing Package: Yes
Fan Life: 100000 hrs
Compatible CPU: CPU Fan
Fan Speed Control: No
RPM Power: 1.56W
Air Volume: 20CFM
Lines: 4
Lines Type: Fan
Fan Size: 30x30x10mm
Power Interface: 4PIN
Model Number: 840-G1 840-G2 850-G1 850-G2 740-G2 745-G2 755-G1
Lines: 4 Lines