Product Name : Cooling Fan;Rated Voltage : DC 5V;Rated Current : 0.12A;Bearing Type : Sleeve BearingSpeed : 6000RPM;Air Flow : 5.75CFM;Air pressure : 3.55 mm-H2O;Noise : 24 dBAExternal Material : Plastic;Color : Black;Mount Hole Diameter : 4mm /0.17"Mount Hole Distance(Center to Center) : 31mm / 1.2";Connector : 2 Pins IDE Power Connector;Size : 4 x 4 x 1cm / 1.6" x 1.6" x 0.4" (L*W*H)Cable Length : 29cm / 11"Net Weight : 15gImprove the air flow, Cooling fan for computer CPU Cooler, other Chipset, power supply box, and any other matched radiator, etc.Package Content : 1 x Cooling FanNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.