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Four black 4-pin ATX male-to-female power extension cables, 20cm each

CPWGSM ATXPPACM-4P-4 4-Pin ATX Male to Female Power Extension Cable 20cm 4PCS

SKU CH-E0R8-YVC3Z

Four 20 cm extension cables with latched 4-pin ATX connectors lengthen the 12 V CPU power link between PSU and motherboard

  • Connector details4-pin ATX
  • Connector genderMale to Female
  • Product colorBlack
  • Extends CPU power reach by 20cm for bottom-mounted PSU layouts
  • 4-pin male-to-female connectors with latch prevent accidental disconnection
  • Four cables included for multi-build or spare-part flexibility
  • Lightweight 10g each adds minimal strain to motherboard header
  • Black 12V ATX-compatible wiring suits standard CPU power delivery

4-Pin ATX CPU Power Extension

This four-piece set adds 20 cm of reach to a 12 V ATX power supply cable. Each cord carries a 4-pin P4 male header on one end and a matching female header on the other. The built-in latch locks the connection to stop accidental disconnection. It suits builders whose existing CPU power lead falls short of the motherboard socket.

Capacity and headroom for large cases

The 20 cm length bridges the gap in bottom-mounted PSU layouts or spacious chassis where the 4-pin socket sits far from the supply. Four cables per pack let you extend multiple systems or keep spares. The conductors handle standard 12 V CPU power loads without extra bulk. Runs out when the routing distance exceeds the fixed 20 cm or when an 8-pin EPS connector is required.

Practical limits of the 4-pin ATX interface

The 4-pin P4 connector delivers only the 12 V lines and ground needed for legacy or low-power CPU sockets. Modern boards with 8-pin EPS headers cannot be fully powered by this adapter. The latch secures the joint but adds no current capacity beyond the original 4-pin specification. Voltage drop stays negligible at 20 cm but would grow with longer daisy-chained extensions.

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Price $14.99
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Specifications

Product
Brand nameCPWGSM
Model nameATXPPACM-4P-4
Product colorBlack
Ports & slots
Connector details4-pin ATX
Connector genderMale to Female

Questions about this item

Will the 20 cm extension reach the P4 socket on my older motherboard when the PSU sits at the bottom of a large case?

The 20 cm cable bridges the gap between a bottom-mounted power supply and the motherboard P4 connector, adding enough length for most full-tower layouts.

How can I verify the 4-pin ATX male and female headers are seated correctly after installation?

Each connector has a latch that clicks into place; a firm tug confirms the lock and prevents accidental disconnection.

What exactly ships in the 4-piece pack and is anything else required to use them?

Four black 20 cm extension cables weighing 10 g each are included; no extra adapters or sleeving come in the box.

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