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Two black nylon-sleeved 8-pin PCIe to dual 8-pin power adapter cables, 9 inches each

Cable Matters 104073x2 8-Pin PCIe to Dual 8-Pin Power Adapter 2-Pack 9 inches

SKU CH-0JBK-642TJ

Splits one 8-pin PCIe PSU connector into two 8-pin or 6-pin GPU connectors, rated 150 W, 9 inches long, two-pack

  • Refresh frequency9 in (22.9 cm)
  • Rated speedStylish Design
  • Cable length9 in (22.9 cm)
  • Team affiliation2 Piece
  • First connector8 Pin PCIe
  • Second connector8 Pin PCIe
  • Splits one PSU connector into two GPU power leads using a single 8-pin male to dual 8-pin female design
  • Supports demanding graphics cards with 150 W max power rating across both 8-pin and 6+2 pin connectors
  • Nylon braided sleeve protects wires and blends into custom builds with a clean black finish
  • 9 inch length gives flexible routing options inside compact or full-size cases
  • Two adapters included for multi-GPU setups or spare cable readiness

Dual 8-Pin GPU Power Adapter

This 2-pack of 9-inch cables converts a single 8-pin PCIe male connector from the power supply into two 8-pin (6+2) female connectors for graphics cards. It targets builders whose PSU lacks enough native PCIe leads for a high-end GPU.

150-Watt Total Limit

The adapter is rated for 150 W across both outputs combined, so it cannot safely feed two power-hungry GPUs or a single card that draws more than that from the extra connector. It also does not support male-to-male or CPU EPS connections.

Male-to-Female Splitter Topology

The single 8-pin male plug inserts into the PSU while the dual 8-pin female ends attach to the GPU, making this the right part only when the power supply already provides male PCIe outputs.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $25.99
Pricier than about 68% of the 7,839 comparable items (median $14.99).

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Specifications

Product
Brand nameCable Matters
Model name104073 × 2
Product typePower Cable
Product colorBlack
Performance
Rated speedStylish Design
Display
Refresh frequency9 in (22.9 cm)
Ports & slots
First connector8 Pin PCIe
Second connector8 Pin PCIe
Connector detailsPower Cable
Connector genderMale to Female
Size & build
Overall length9 in (22.9 cm)
Cable length9 in (22.9 cm)
Cable shieldingStylish Design
Build detailsNylon
More details
Team affiliation2 Piece

Questions about this item

Should I get the single cable or the 2-pack for my build?

The 2-pack includes two adapters so you can power a GPU that needs three connectors or keep a spare for another build.

What does the 150 W rating mean for my graphics card?

Each adapter can safely deliver up to 150 W from one PSU 8-pin to two GPU 8-pin or 6+2-pin connectors.

Will this work with a standard PCIe 8-pin port on my power supply?

Yes, the male 8-pin plugs into any PSU PCIe output; the two female ends accept 8-pin or 6+2-pin GPU cables.

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