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STARTECH

STARTECH ATXP4EXT 8in ATX12V 4 Pin P4 CPU Power Extension Cable

SKU CH-QF37-W7DRR MPN ATXP4EXT

Extends an ATX12V 4-pin CPU power connector by 8 inches with a female-to-male cable

  • TypeCable Connectors
  • ColorBlack / Yellow
  • Length8"
  • Cable Length0.5 ft.
  • Connector A1x ATX 4pin female
  • Connector B1x ATX 4pin male
  • Extends CPU power reach by 8 inches
  • Female-to-male ATX12V 4-pin connector layout
  • Compact .5 ft length fits tight builds
  • Black and yellow wiring for clear polarity
  • Simple plug-in installation with no tools required

8-inch ATX12V extension

This 8-inch cable extends the reach of an ATX12V 4-pin CPU power connector inside a desktop chassis. It connects a power supply's existing lead to a motherboard socket that sits farther away than the stock cable allows. The male-to-female layout preserves the original pinout without adapters.

Adds 8 inches of routing room

The extension provides 8 inches of extra length so the CPU power cable can clear large coolers, tall memory modules or tight motherboard trays. It handles the same current as the factory lead because the conductors and pin spacing are unchanged. The gain stops at 8 inches; longer runs need a different cable.

Fits standard ATX12V headers

Both ends use the industry-standard 4-pin ATX12V keying, so the cable plugs directly into the PSU lead and the motherboard header with no extra hardware. The black and yellow wiring matches the usual colour code for quick visual checks. It occupies no drive bays or expansion slots and adds negligible bulk to the wiring harness.

Highlights

  • Extends CPU power reach by 8 inches
  • Female-to-male ATX12V 4-pin connector layout
  • Compact .5 ft length fits tight builds
  • Black and yellow wiring for clear polarity
  • Simple plug-in installation with no tools required

Specifications

BrandStarTech.com
ModelATXP4EXT
TypeCable Connectors
ColorBlack / Yellow
Length8"
Cable Length0.5 ft.
Connector A1x ATX 4pin female
Connector B1x ATX 4pin male
Connector Number2
Terminal GenderFemale to Male
FeaturesCord Length: 8"Limited Warranty: 2 Year
Shipping weight0.02 kg
Package size222 × 121 × 13 mm

Questions about this item

Will the 8in ATX12V 4-pin extension reach from my PSU to the CPU socket on an older motherboard?

The cable adds 8 inches of length to the existing ATX12V 4-pin connector, giving extra reach for larger cases or bottom-mounted power supplies.

How can I confirm the extension is delivering power correctly after I connect it?

The system will POST and the CPU fan will spin normally when the 4-pin connector is seated securely on both the PSU cable and the motherboard header.

What connectors are on the cable and do I need any extra parts to use it?

One end has an ATX 4-pin female socket and the other has an ATX 4-pin male plug, so it joins directly to your existing CPU power lead without extra adapters.

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