Features: Hydraulic bearings without noise, the working life is much longer than ordinary oil-sealed bearings, and relatively quiet. Efficient cooling: effectively reduce the temperature of the 3D printer when working to maintain stable performances Fan terminal: PH2.0-2P (with XH2.54 2-pin plastic housing white + XH2.54 terminal) Low Noise: with advanced technology for smooth operation and extremely low noise. Provide good heat dissipation conditions for home 3D printers to ensure accurate material molding Specifications: Item: 4010 Hydraulic bearing Fan Voltages： 24V Fan Size: 4010 Speed:8000RPM Cable Length：about 12cm/4.72in Fan Terminal: PH2.0-2P (with XH2.54 2pin housing white XH2.54 terminal) Package Includes: 1PC 4010 Hydraulic Bearing Fan note: Due to problem of light effects,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurements