Fan Model : FD124010HBDimensions : 40 * 40 * 10mm (4010)Fan Speed : 6500RPMBearing Type : Dual ball bearingNoise : 29dBAWind : 6.6CFMCurrent : 0.12ARated voltage : 12VSpeed function : SupportFan connector : 3PCable length : 8CMFeatures double ball bearing maintenance , long service life , with plenty of cooling air volume and pressureLife: 10.0000 hours (25 °, 45 to 85 % relative humidity ) box, a box of 360 , box industrial packaging