Cooler Dimension 73.8x73.8x41mm Weight 208g Fan Dimension 70x70x10mm Bearing System Ball Bearing Syetem Rated Voltage DC12V Speed(RPM) 3800 Noise Level(dBA) 32.5 Air Delivery(CFM) 26.2 Clip Attach Force(LBS) 19.5±3 Thermal Resistance(°C/W) 0.55 TI-S7725K

Cooler Dimension 73.8x73.8x46mm Weight 215g Fan Dimension 70x70x15mm Bearing System Ball Bearing Syetem Rated Voltage DC12V Speed(RPM) 3800 Noise Level(dBA) 34 Air Delivery(CFM) 32.73 Clip Attach Force(LBS) 19.5±3 Thermal Resistance(°C/W) 0.52 TI-S7725L

Cooler Dimension 73.8x73.8x61.8mm Weight 240g Fan Dimension 70x70x25mm Bearing System Two Ball Bearing Syetem Rated Voltage DC12V Speed(RPM) 5000 Noise Level(dBA) 42 Air Delivery(CFM) 41.14 Clip Attach Force(LBS) 19.5±3 Thermal Resistance(°C/W) 0.45 TI-S7725N