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Black sleeved 4-pin PWM fan extension cable, 90cm long

Phobya

Phobya 4-Pin PWM Extension 90cm Black 81134

SKU CH-REQ2-QN29T

A 90 cm sleeved black extension adds reach to any 4-pin PWM fan header

  • ColorBlack
  • Cable Length3 ft.
  • Extends PWM fan reach by 90 cm
  • Black sleeved cable keeps builds tidy
  • 4-pin PWM connector preserves speed control
  • 81134 part code simplifies ordering
  • 3 ft length suits mid-tower cases

PWM Extension for Fan Control

The Phobya 4-Pin PWM Extension cable adds 90 centimetres of reach between a motherboard header or fan controller and a PWM fan. It suits builders routing cables behind a motherboard tray or positioning a radiator fan away from the standard header location.

Thermals Noise and Power

The extension carries the PWM signal and power lines without active components, so it adds no measurable heat or noise to the system. Power draw remains exactly what the connected fan requires, limited only by the source header's rating.

Sleeved Cable Management

A black sleeved jacket keeps the four wires bundled and protects them from abrasion during installation. The sheath improves routing consistency in tight channels and maintains a uniform look alongside other sleeved cables in the build.

Highlights

  • Extends PWM fan reach by 90 cm
  • Black sleeved cable keeps builds tidy
  • 4-pin PWM connector preserves speed control
  • 81134 part code simplifies ordering
  • 3 ft length suits mid-tower cases

Specifications

ColorBlack
Cable Length3 ft.

Questions about this item

How do I connect the 90cm 4-Pin PWM extension to my existing fan header and the fan itself?

Plug the female end of the extension onto the motherboard's 4-pin PWM header and connect the fan's 4-pin plug into the male end, ensuring the guide tab on each connector aligns with the slot on the header to avoid bent pins.

Will the sleeved 90cm cable degrade or need replacement after long-term use inside a case?

The black sleeving protects the wires from abrasion and heat; under normal case temperatures the cable does not have a defined service interval and only requires replacement if the connectors become loose or the sleeving shows physical damage.

What is the practical length limit before voltage drop affects PWM fan control on this 90cm extension?

At 90cm the cable stays within typical PWM signalling tolerances for standard case fans; extending further by daisy-chaining additional cables can introduce enough resistance to cause speed reporting errors or reduced maximum RPM.

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