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Black 20cm PVC cable with one 8-pin female and two 8-pin (6+2) male connectors

Ruth's sister

Ruth's sister 20cm 8-pin female to dual 8-pin (6+2) male PCIe power cable

SKU CH-1Q99-S6ZYG

A 20 cm PCIe cable splits one 8-pin female connector into two 8-pin (6+2) male plugs using 18 AWG tinned-copper wire

  • Extends one 8-pin GPU connector into two 8-pin (6+2) male plugs
  • 20 cm length keeps cable routing tidy inside compact cases
  • 18 AWG 1007 wire with tinned copper conductors handles high current reliably
  • PVC sheath protects against abrasion and heat inside the chassis
  • 8-pin female to dual 8-pin (6+2) male interface fits standard PCIe power sockets

Single-to-dual GPU power splitter

This 20 cm cable converts one 8-pin female PCIe connector into two 8-pin (6+2) male plugs, letting a single PSU output feed two graphics-card power inputs. It suits builders adding a second GPU or routing power in tight layouts where the stock harness falls short.

Thermals and power delivery

The 18 AWG 1007 tinned-copper conductors handle typical GPU current loads while the PVC sheath resists heat inside the case. No active cooling or electronics are present, so the cable adds no noise and draws no power beyond what the connected cards require.

What the bundle changes

Only the splitter cable itself is included; no adapters, combs, software or mounting hardware ship with it. The 20 cm length reduces slack compared with full-length PSU cables, helping cable management in compact builds without introducing extra connection points.

How it compares

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

Price $7.99
Cheaper than about 91% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 8-pin female end to my power supply and the two 8-pin (6+2) male ends to the graphics card?

Plug the single 8-pin female connector into the PSU's PCIe 8-pin output, then attach each 8-pin (6+2) male connector to the GPU's 8-pin sockets; the 20cm 18AWG 1007 tinned-copper wires handle the current.

Will the PVC sheath or tinned-copper conductors degrade and need replacement?

The PVC sheath and tinned-copper cores are rated for continuous internal use; no scheduled replacement is required unless physical damage or connector wear appears.

At what power draw does the 18AWG 1007 wire become the limiting factor under sustained load?

The 18AWG 1007 tinned-copper conductors are the first limit; sustained loads near the wire's ampacity will cause voltage drop and heating before the connectors reach their rating.

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