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Two black braided cables splitting one PCIe 8 pin male into dual 8 pin (6+2) female connectors

JAMHER 2Pack PCIe 8 Pin to Dual 8 Pin (6+2) Female to Male Power Adapter Cable 9 inches 23cm

SKU CH-KXED-VEEWB

A two-pack of 9-inch PCIe 8-pin to dual 8-pin (6+2) female adapters splits one PSU connector to power demanding graphics cards

  • Connector detailsMale-to-Female
  • Overall length78 ft (23.8 m)
  • DetailsVoltage: 18 V; Connector: Male-to-Female
  • Splits one 8 pin PCIe connector into two 8 pin or 6+2 connectors for high-performance GPUs
  • Braided nylon sleeve protects wires and blends into custom builds
  • 18 AWG tin-coated copper conductors deliver stable power
  • 9 inch length (23 cm) keeps cable routing tidy
  • Two-pack provides spare or dual-GPU flexibility

Two-pack PCIe power splitter for dual-GPU connectors

This JAMHER adapter set splits one male PCIe 8-pin output from a power supply into two female 8-pin (6+2) connectors. Builders upgrading a graphics card that needs two power inputs can use these cables with non-modular or semi-modular PSUs that already provide a PCIe 8-pin lead. Each pack contains two identical 9-inch (23 cm) splitters.

Single 8-pin source limits total GPU power draw

The splitter draws all current from one PSU 8-pin male connector, so the combined load of both GPU plugs cannot exceed what that single rail and wire gauge safely deliver. The cables use 18 AWG conductors rated at 18 volts, which sets a practical ceiling on total wattage. Systems with very high-power cards requiring three or more 8-pin connectors will need additional PSU cables instead of daisy-chaining splitters.

6+2 pin flexibility decides fit for 6-pin

Each female end slides between 6-pin and 8-pin configurations, matching the exact connector pattern on the graphics card. If a GPU uses only 6-pin sockets, the extra two pins fold back; if it uses 8-pin sockets, the full connector engages. Buyers whose cards demand a different keying, such as 12VHPWR or CPU EPS plugs, cannot use this adapter.

How it compares

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

Price $18.99
Pricier than about 63% of the 1,029 comparable items (median $15.99).

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Specifications

Product
Brand nameJAMHER
Ports & slots
Connector detailsMale-to-Female
Size & build
Overall length78 ft (23.8 m)

Questions about this item

Should I pick the 9 inch or 23 cm version of this adapter cable?

The cable length is the same — 9 inches equals 23 cm — so there is no separate version to choose.

What does the 18 volt rating mean when the cable is powering a graphics card?

The 18 volt figure is the cable's voltage specification; the actual voltage delivered depends on your power supply's PCIe output.

Which interface standard does the PCIe 8 pin connector follow and what does it limit?

The adapter uses a PCIe 8 pin female connector that splits into dual 8 pin (6+2) male ends, compatible with standard GPU power requirements.

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