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Two black 9.5-inch CPU power extension cables with 8-pin male and female connectors

SXDOOL

SXDOOL ATX CPU 8 Pin (4+4) Male to Female Extension Cable 2-Pack 9.5-inch (24cm)

SKU CH-1CGK-EQTPR

Extends the ATX 12 V 8-pin CPU power link by 9.5 inches using 18 AWG wire rated for 500 W, supplied as a pair

  • Product typeCase Fan Accessory
  • Extends ATX 12 V 8-pin CPU power by 9.5 inches for easier routing
  • Detachable 4+4 pin male end works as 8-pin EPS or 4-pin P4 connector
  • 18 AWG tin-coated copper conductors rated for 500 W continuous delivery
  • Two cables and self-adhesive tape included for tidy dual-build installations
  • Female 8-pin socket mates only with CPU power headers, not PCIe connectors

Extension cables for ATX CPU power

The SXDOOL two-pack adds 9.5-inch (24 cm) reach between a power supply and a motherboard ATX 12 V 8-pin (4+4) socket. Each cable uses 1007-18 AWG tin-coated copper wire and carries a 500 W maximum power rating. Builders who need extra length for cable routing behind a motherboard tray will find them useful.

Thermals noise and power draw

Passive wiring generates no heat or noise of its own and adds negligible resistance at normal system loads. The 18 AWG conductors are rated for the full 500 W the specification allows. Users who require longer runs or higher current should verify voltage drop for their specific build.

Sustained load behavior

Under continuous 500 W draw the cables remain within their rated capacity without active cooling. The fixed 24 cm length limits flexibility for full-tower or dual-chassis layouts. Buyers who need greater reach or a different connector type will need a separate solution.

How it compares

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

Price $10.99
Cheaper than about 80% of the 401 comparable items (median $14.99).

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Specifications

Product
Product typeCase Fan Accessory

Questions about this item

How do I attach the 4+4 detachable male end to a motherboard 4-pin CPU socket?

Slide the extra 4-pin block off the 8-pin male connector, then plug the remaining 4-pin section into the motherboard socket.

Will the 18 AWG wires need replacement after a certain period?

The 18 AWG tin-coated copper conductors are rated for continuous use at 500 W and have no scheduled replacement interval.

At what load does the 500 W rating become the limiting factor during sustained operation?

The cable is rated for a maximum of 500 W; sustained draws above that will exceed the wire gauge capacity.

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