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Internal power cable with 4-pin connector for Sunon axial fan

Ruth's sister

Ruth's sister internal power cable for Sunon PF40281BX-Q520-S99 4028 12V 10.8W PWM 4-p axial cooling fan

SKU CH-FEDN-CXWFE
  • Designed for Sunon PF40281BX-Q520-S99 fan
  • Supports 12 V PWM 4-pin operation
  • Matches 10.8 W power specification
  • New condition ready for installation

Compatible power cable for Sunon 4028 PWM fan

This internal power cable is built to connect a Sunon PF40281BX-Q520-S99 4028 12V 10.8W PWM 4-pin axial cooling fan. It provides the correct four-pin interface for power and speed control. The cable suits builders fitting this specific fan model into a custom cooling loop or chassis. No other fan models are supported by this lead.

Steady 12 V delivery under continuous PWM duty

The cable maintains a stable 12 V supply while the fan runs at its rated 10.8 W during prolonged operation. PWM signalling remains clean so the fan speed follows the control curve without dropout. Voltage sag is minimised over long periods, keeping the 4028 unit at its target airflow. Builders needing higher wattage or a different pin layout should select another cable.

Highlights

  • Designed for Sunon PF40281BX-Q520-S99 fan
  • Supports 12 V PWM 4-pin operation
  • Matches 10.8 W power specification
  • New condition ready for installation

Specifications

No published specifications for this item yet.

Questions about this item

Does the 12 V 10.8 W Sunon PF40281BX-Q520-S99 fan draw enough current to stress this cable during continuous operation?

The cable is built for the PF40281BX-Q520-S99, which is rated at 12 V and 10.8 W, so it handles the fan's full-load current without overheating.

Must the motherboard or fan controller provide a 4-pin PWM header for this cable to work?

Yes, the cable terminates in a 4-pin PWM connector that plugs directly into a standard 4-pin PWM header on the board or controller.

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