PIC Bit Case Cooling Fan Control Switch PWM 6 Way Computer Fan Speed Controller(Big 4Pin)

1. one power supply interface, can be connected to 6 fans at the same time 2. Installed in the tail of the chassis PCI position, thickened metal PCI blocker, easy to install, occupy little space 3. All blackened double-sided circuit board, SMT chip process 4. 4 groups of high-power MOS tube chips, stable performance, accurate speed regulation 5. Infinite knob speed control, full range of speed control, can shut down the fan 6. On-board aluminum foil, to chip heat dissipation and cooling 7. Aluminum alloy adjustment knob, feel good, a key adjustment 8. Support small 3Pin / small 4Pin interface fan, with colorful breathing indicator 9. Power: 90W 10. Current: 1.5A 11. Size: about 14 x 10 x 3cm