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Black braided ATX 4-pin P4 male-to-female CPU power extension cable

SMUGDESK

SMUGDESK ATX 4Pin P4 Male to Female CPU Power Extension Cable, Black Braided

SKU CH-BFMN-T2XDW

A black braided 4-pin P4 male-to-female extension cable lengthens the CPU auxiliary power connection for cleaner desktop PC builds

  • Extends CPU power reach with 4-pin P4 male-to-female connectors
  • Black braided sleeving enhances build aesthetics and cable tidiness
  • Heavy-duty copper conductors maintain stable CPU power under load
  • Flexible design simplifies routing in tight chassis spaces
  • Moulded connectors provide secure fit to prevent accidental disconnection

4-Pin P4 CPU Power Extension

This sleeved ATX 4-pin P4 male-to-female cable extends the CPU auxiliary power connection inside a desktop computer. It bridges the gap between the power supply and the motherboard socket when the stock cable falls short. The braided black jacket adds a clean, mod-ready appearance while protecting the internal conductors. Plug-and-play installation requires no modification to existing hardware.

Builders needing extra CPU power length

The cable suits anyone assembling a custom chassis, managing tight cable routes, or relocating a power supply where the native CPU lead cannot reach. It is not for systems that use an 8-pin EPS connector on the motherboard, nor for builders who need to split power to multiple devices. Buyers must verify their board uses the standard 4-pin P4 interface before ordering.

Sustained heavy-load delivery

Heavy-duty copper conductors maintain consistent voltage to the CPU during extended gaming or multithreaded workloads. The molded connectors resist loosening from case vibration, preventing intermittent contact over time. Flexible sleeving allows repeated bending during routing without damaging the internal wires, ensuring reliable operation throughout the system's service life.

How it compares

Measured against everything we stock in PC & Server Extension Cords, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 75% of the 401 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does my power supply already have a standard 4-pin P4 CPU connector for this extension to plug into?

Yes — the cable is a direct pass-through that connects a PSU 4-pin P4 male plug to the motherboard 4-pin P4 female socket, so your power supply must already provide that same 4-pin P4 CPU output.

Will this braided extension work with an older motherboard that only has a 4-pin P4 CPU socket instead of an 8-pin EPS socket?

Absolutely — it is built specifically for the 4-pin P4 interface, so it extends the existing 4-pin CPU power line on legacy boards without any adapter or modification.

How can I verify the extension is delivering stable power to the CPU after I route it behind the motherboard tray?

Boot the system and confirm the CPU receives power — the fans spin, POST completes, and under heavy load the system remains stable without unexpected shutdowns or voltage warnings in the BIOS or monitoring software.

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