Model: HA40101V4-000U-C99Size: 40x40x10mmBearings: patent maglev + vaporization bearing (Maglev + VOPT)Rated voltage: DC 12VPower: 0.8WSpeed 3800rpm ±% 5Wind: 5CFMNoise 18dBAConnector: 3P supports speed function can be accessed using a single line of black and red 2Features: Maintenance- magnetic bearings, long service life with sufficient cooling air flow and air pressure