s Size40x40x56mmBearingsDual ball bearingOperating Voltage12VElectric current 1.0A 12WSpeed10500rpmFrame materialsGlass fiber reinced plastic, PBT housing, PA blades, environmental certificationFeatureBecause of the special quality of the bearing, the same there is a large amount of wind speed, with a tachometer. But first magnetic levitation motor with double ball bearing fan! Interface5-pin motherboard supports gunApplicableComputer chassis rear fan, highly reliable server application areas, game consoles thermal transmation, as well as other thermal uses