The detailed description of 4007mm cooling fan:
1. Dimension: 40*40*07mm
2. Voltage: 5V/12V
3. Fan speed: 6000+-10%RPM
4. Bearing: Hydraulic bearing/ ball bearing
5. Current: 0.15(max. 0.25) A
6. Power: 1.8(max. 3.0) W
7. Connector: 2510-3Pin, UL 1007 26AWG