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Two black round PCIe extension cables with 8-pin female and 8-pin 6+2 male connectors

BUCIER

BUCIER PCIe 8 Pin Female to 8 Pin (6+2) Male Extension Cable 23cm 2-Pack

SKU CH-5Y30-E6W3V

Extends a PSU PCIe cable by 23 cm with an 8-pin female to 8-pin (6+2) male adapter, using 18 AWG tin-coated copper and includes self-adhesive tape

  • Connector detailsVGA
  • Connector genderMale
  • Product typePCIe
  • Product colorBlack
  • Overall length9 in (2-pack)
  • DetailsBrand: COMeap, Cable Type: PCIe, Length: Feet, Color: Black,
  • Extends GPU power reach by 23 cm
  • 18 AWG tin-coated copper handles high current
  • 6+2 pin male fits both 6 and 8 pin ports
  • Female 8-pin plugs straight into existing PSU cable
  • Two cables and self-adhesive tape included

PCIe 8-pin GPU power extension

This two-pack adds 23 cm of reach between a power-supply PCIe cable and a graphics card. Each cable carries an 8-pin female connector on one end and an 8-pin (6+2) male connector on the other, so it mates with both 6-pin and 8-pin GPU sockets. The pair is intended for builders who need extra length when routing power to a video card.

18 AWG conductors and thermal headroom

The wires use 1007-18AWG tin-coated copper, a gauge chosen for typical GPU power loads. No active cooling is present, so heat dissipation relies on the cable’s cross-section and ambient airflow inside the case. Under normal gaming or compute loads the extension adds negligible resistance and produces no audible noise of its own.

Round black jacket with self-adhesive tape

A flexible round sheath protects the conductors and keeps the bundle tidy behind the motherboard tray. One strip of self-adhesive tape is included to secure the cables to a flat surface if desired. The 8-pin (6+2) male end slides between 6-pin and 8-pin configurations, while the female end accepts only an 8-pin PCIe plug from the PSU. This product is not for motherboard or CPU power sockets; connecting it there will cause damage.

How it compares

Measured against everything we stock in VGA Monitor Cables, at today’s prices. Recalculated every night.

Price $16.99
Pricier than about 73% of the 1,119 comparable items (median $10.99).

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Specifications

Product
Brand nameBUCIER
Model nameGghtrrr-1003
Product typePCIe
Product colorBlack
Ports & slots
Connector detailsVGA
Connector genderMale
Size & build
Overall length9 in (2-pack)

Questions about this item

How do I fit the 23 cm 18 AWG extension onto my graphics card without plugging it into the motherboard by mistake?

Connect the female end to your PSU PCIe cable, then slide the 6+2 male end onto the GPU; the cable is GPU-only and will burn if used on a motherboard or CPU header.

Will the 18 AWG tin-coated copper conductors need any upkeep after installation?

No scheduled maintenance is required; inspect the connectors and self-adhesive tape occasionally for dust or loosening, and replace the cable if insulation shows damage.

At what point does the 18 AWG gauge become the limiting factor during heavy GPU loads?

The 18 AWG rating sets the safe current ceiling; sustained draws above its specification will heat the wire first, so keep the GPU power within the cable’s rated capacity.

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