Item specifics Brand Name: SXDOOL Model Number: R126010BU Type: Fan Heatsink Material: Copper & Aluminum Application: Computer Case Compatible CPU: yes Package: Yes Lines: showed as above pic Product Description Model R126010BUSize60 * 60 * 10mmBearing Dual ball bearingStandard voltage 12VElectric current 0.35ASpeed5000RPM± 5% RPMMaintain the bestContinuous operationTime180,000 hoursFan connectorThree-pin motherboard connectorAdditional features Support velocimetryFeatureMaintenance-free double ball bearing , long life, With sufficient cooling air volume and pressure . ModelR126010BUSize60 * 60 * 10mmBearingDual ball bearingStandard voltage12VElectric current0.35ASpeed5000RPM± 5% RPMMaintain the bestContinuous operationTime180,000 hoursFan connectorThree-pin motherboard connectorAdditional featuresSupport velocimetryFeatureMaintenance-free double ball bearing , long life, With sufficient cooling air volume and pressure . Packaging Details Unit Type: piece Package Weight: 0.15kg (0.33lb.) Package Size: 15cm x 15cm x 5cm (5.91in x 5.91in x 1.97in)