Product Name: Chipset Cooling Fan;Rated Voltage: DC 5V;Rated Current: 012A;Bearing Type: Sleeve BearingSpeed: 5500 RPM; Flow: 642 CFM;Noise: 26 ; Pressure: 352 mm-H2OExternal Material: Plastic;Color: Black;Mount Hole Diameter: 43mm /017"Mount Hole Distance(Center to Center): 32mm / 13";Connector: 2 pin;Size: 4 x 4 x 2cm / 16" x 16" x 08" (L*W*H)Cable Length: 18cm / 7";Net Weight: 23g2 pin dc brushless cooling fan for computer CPU Cooler, chipset cooling fan, Chipset radiator, etc.keeps computer working well.Package Contents:1 x Chipset Cooling FanOnly the above package content, other products are not included.Note: Light 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.