Product Name : Cooling Fan;Rated Voltage : DC 12V;Rated Current : 0.10A;Bearing Type : Sleeve Bearing Speed : 4000 RPM;Air Flow : 7.20 CFM;Air Pressure : 2.02 mm-H2O;Noise : 21 External Material : Plastic;Color : Black;Mount Hole Diameter : 4.3mm /0.17 inch Mount Hole Distance(Center to Center) : 40mm / 1.6 inch;Connector : 2 Pins IDE Power Connector;Size : 5 x 5 x 1cm / 2 x 2 x 0.4 inch (L x W x H) Cable Length : 34cm / 13 inch;Net Weight : 240g 2 Pins IDE Power Connector cooling fan for computer case CPU cooler, PC Case, other chipset radiator, etc. Package Contents: 10 x Cooling Fan Only the above package content, other products are not included. Note: Light reflection 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.