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Black 6-pin female to 8-pin male GPU power extension cable, 12.6 inch length

SMUGDESK

SMUGDESK 6 Pin Female to 8 Pin Male GPU Power Extension Cable 12.6 Inch 32CM

SKU CH-6QB5-N5DCF

Extends a PSU 6-pin connector to an 8-pin GPU socket with 12.6 inch copper cable for stable 12 V delivery

  • Extends GPU power reach with 12.6 inch cable length
  • Converts 6-pin PSU output to 8-pin graphics card input
  • High-conductivity copper wire maintains stable 12V delivery
  • Firm molded connectors prevent loose contact and power loss
  • 32cm length enables tidy internal cable routing

Power extension for GPU upgrades

This 6-pin female to 8-pin male cable extends the auxiliary power connection from a power supply to a graphics card. It solves the connector mismatch that can appear when installing a newer GPU on an existing PSU. The 12.6 inch (32 cm) length suits internal routing in desktop chassis. DIY builders and upgrade technicians will find it a direct fit.

Stable delivery under sustained load

High-conductivity copper wire maintains consistent 12 V output during long gaming sessions or heavy compute workloads. The design reduces voltage drop that can cause instability or unexpected shutdowns. Precision-molded connectors keep contact firm after repeated insertion cycles. Insulation is rated for the heat inside an operating case.

Thermals, noise and power draw

The cable adds no active cooling, so it produces zero noise and draws no power itself. Durable outer insulation resists the ambient temperatures found inside a running chassis. Secure connectors prevent intermittent contact that could spike resistance. Plug-and-play installation requires no modification to the PSU or GPU.

How it compares

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

Price $13.99
Cheaper than about 55% 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 the 12.6 inch length let the 6 pin female connector reach an 8 pin GPU port without pulling tight across a full tower case?

At 12.6 inches (32 cm) the cable spans from a typical PSU 6 pin outlet to a top mounted graphics card 8 pin socket in most mid and full tower chassis, giving enough slack for clean routing behind the motherboard tray.

What must the power supply already provide for this adapter to deliver power to the graphics card?

The supply needs an available 6 pin PCIe power connector; the cable converts that single 6 pin output into the 8 pin plug your GPU requires.

Will the molded connector housing clear the backplate screws on an older card that sits close to the side panel?

The precision molded 8 pin male end has a low profile shell designed to fit in tight clearances around rear mounted graphics cards and case side panels.

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