4028
W40S12BS4A5-07 12V 0.73A 4CM fan:
Size: 40
* 40 * 28mmVoltage: 12VOperating
voltage: 4.5V
- 13.8VR ated current: 0.73AF an
Model: Measuring
speed: support (4-wire)Support the automatic
PWM speed control functionBearing: Dual ball bearing