Top Motor 120mm x 25.4mm Double Ball Bearing Variable RPM 3p

MFG Top Motor
MPN DF1212025BB-1/A

A variable RPM fan that automatically adjusts speed based on temperature. Auto adjusts to one of seven speeds levels from 15~45 deg C, 2000~3500RPM, 24~43CFM, 21~37dBA. Double ball bearing 50K+ hour MTBF, RPM signal output, includes mounting screws, 18in leads with 3pin motherboard type power connector for general compatibility.

 Specifications   Model Dimension Range Voltage Voltage Weight Temper- ature Speed Current Static Pressure Noise Level AirFlow mm V V gm °C RPM A inch-H2O dBA CFM DF128025BM-1G 80x80x25.4 10.2-13.8 12 70 15 2000±10% 0.15 0.06 21 24 20 2200±10% 0.17 0.08 23 27 25 2600±10% 0.19 0.10 26 32 30 2900±10% 0.21 0.13 29 35 35 3100±10% 0.23 0.15 32 37 40 3300±10% 0.25 0.17 35 39 45 3500±10% 0.28 0.19 37 43

 *MTBF (Operating temp. 25°C): Double Ball Bearing: 50,000 hours Connector: -3: 3-pin with 3 wires connetor