Brand Name: DeltaNoise: 30dBAPower Interface: 3PINPower: 3.6WFan Life: 100000 hrsAir Volume: 45CFMApplication:Computer CaseLines:3 LinesModel Number: QFR0624GHType: FanFanSpeed Control: No RPMPackage: YesBearing:Two Ball BearingFan Size: 60x60x25mmApplication field Medical Rail vehicle Drive cooling Hotel Industrial cleaning Electronic product New energy vehicles SupermarketRegards for the Centrifugal/Axial fan,we have many differents models following for your reference,any your requirements ,our group will try our best to serve you