4 Pin 12V PWM Fan Controller with Type C USB Power

Updated August 8, 2026

Lot number540
AuctionPAY WAY LESS AUCTIONS 46
DateAugust 11, 2026 at 7:00 PM EDT
Auction housePay Way Less Liquidation
LocationNewmarket

Condition: New In Open Box ( Item has been opened and repackaged but appears new ) Functional?: Yes In Packaging?: Yes Assembly Required?: No Damaged?: No Missing Parts?: No Brand: OwlTree Model: PC039b UPC: B0DPZM7T3Q Wide compatibility: compatible with most of the USB fan/ pump speed, can also be applied to routers / small host / soft routing and other DIY cooling,comes with a 4 pin 5 way fan hub, you can use many fans a the the same time. Speed adjustment range: PWM duty cycle 0-100%. 5V Input: The Input of theproduct is TYPE-C female port, can be perfectly compatible with TYPE-C port charger as a power supply device, It is recommended to use a power adapter that provides 5V output Note: charger power must exceed fan's total power for full speed. 12V Output: The Output is a 4 Pin socket for 12V PWM fan ( Not compatible with 3-pin/2-pin fans), built-in DC-DC boost circuit, 5V boost to 12V, speed regulation is achieved by outputting PWM signals. Maximum output power is determined by your charger's 5V output capability. All-in-one solution, integrated power supply and speed control, more convenient to use.

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