PWM Fan Extension Cable - 30cm - Yellow

The PWM 4-Pin Fan Power Extension Cable lets you extend the power connection between a computer po...

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OnBuy.comPwm Fan Extension Cable 4 Pin Male Plug To Female Socket 30Cm Lead 5055383463367
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B&QB&Q - Pwm Fan Extension Cable 4 Pin Male Plug To Female Socket 30Cm Lead
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eBay30cm PWM Fan Extension Cable 4 Pin Male Plug to Female Socket Lead [006336]
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Product Information

Full details

This kenable PWM 4-Pin Fan Power Extension Cable is designed for PC builders and enthusiasts seeking better cable management and fan placement flexibility within their computer cases. Its primary benefit is extending the reach between a computer's power supply and a 4-pin fan by up to 30cm, allowing for improved airflow and a cleaner build aesthetic. A potential caveat is its fixed 30cm length, which may be too long or too short for some highly specific builds. The cable features a standard 4-pin PWM male connector on one end and a female socket on the other, ensuring broad compatibility with most PWM fans, and a distinct yellow color for visual flair.

All features

ColourYellow
Model Part Number006336
Brandkenable

Extended Product Information

FAQs

Can I use this cable with a 3-pin fan?

Yes, you can use this cable with a 3-pin fan. However, it will only provide fixed power, and you will not be able to control the fan's speed using PWM (Pulse Width Modulation) signals. The fan will likely run at its maximum speed.

Does this cable affect fan performance?

When properly connected, this cable should not negatively impact fan performance. It simply extends the power connection. Ensure all connections are secure and that the cable is not obstructing airflow.

What is the maximum length of this extension cable?

The cable provides an extension of 0.3 meters (approximately 30cm).

What does PWM mean?

PWM stands for Pulse Width Modulation. It's a method used to control the speed of computer fans by rapidly switching the power on and off. 4-pin connectors are required for PWM fan control.

How do I know if I have a PWM fan?

Most PWM fans will have a 4-pin connector. If your fan has a 3-pin connector, it is not a PWM fan and speed control will be limited to voltage adjustment if supported by the motherboard header.

Is the yellow color purely cosmetic?

Yes, the yellow color is primarily for aesthetic customization within your PC build. It does not affect the cable's functionality.

Does this cable require drivers?

No, this is a passive cable and does not require any drivers. It works by simply extending the existing power connection.

Troubleshooting

Fan not spinning after connecting extension cable

Verify that both the male and female ends of the extension cable are fully seated. Ensure the fan header on the motherboard is functional by testing with a different fan. Check that the fan's original cable is securely connected to the male end of the extension.

Fan spinning at full speed only

This cable extends the power connection for PWM fans. Ensure the female end is plugged into a PWM (4-pin) header on the motherboard. If connected to a 3-pin header, the fan will run at full speed. Check your motherboard's BIOS settings for fan control options.

Cable feels loose at connection points

Gently press the connectors together until you feel or hear them click into place. If the connection remains loose, inspect the pins and sockets for any damage or debris. Consider using a different extension cable if the issue persists.

Fan speed fluctuates erratically

Ensure the extension cable is not interfering with other components or airflow. Check motherboard BIOS settings for fan curves. A faulty fan or motherboard header can also cause erratic behavior. Try connecting the fan directly without the extension to diagnose.

Pros and Cons

Pros

  • Provides crucial extra length for fan placement flexibility.
  • Standard 4-pin PWM connectors ensure wide compatibility.
  • Helps create a cleaner and more organized internal PC build.
  • Aids in optimizing airflow by allowing better fan positioning.
  • Distinct yellow color adds visual customization options.

Cons

  • Fixed 30cm length might not suit all specific case layouts.
  • Only extends the power connection; does not control fan speed directly if not connected to a PWM header.
  • Adds a connection point which, in rare cases, could be a point of failure.

Setup, Compatibility & Care

Setup:

  1. Identify Connectors: Locate the 4-pin male end and the 4-pin female end of the extension cable.
  2. Disconnect Power: Ensure your computer is powered off and unplugged from the wall socket before making any connections.
  3. Connect Fan: Plug the 4-pin male end of the extension cable into the 4-pin female socket on your computer fan's power cable.
  4. Connect to Source: Plug the 4-pin female end of the extension cable into an available 4-pin PWM fan header on your motherboard or a compatible fan controller.
  5. Secure Cables: Route and secure the cable using zip ties or Velcro straps for optimal cable management.
  6. Restore Power: Reconnect your computer to the power outlet and power it on.

Compatibility:

  • Fans: Compatible with all standard 4-pin PWM computer fans. It also works with 3-pin fans, though PWM speed control features will not be utilized.
  • Motherboards: Compatible with any motherboard featuring standard 4-pin fan headers.
  • Power Supplies: Not directly connected to the PSU, but extends fan connections that originate from the motherboard or a fan hub powered by the PSU.

Care:

  • Cleaning: If dusty, gently wipe the cable and connectors with a dry or slightly damp microfiber cloth. Avoid using harsh chemicals.
  • Storage: Store in a clean, dry place. Ensure connectors are protected from dust and debris when not in use.
  • Handling: Avoid excessive pulling or bending of the cable, especially near the connectors, to prevent damage.

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