16AWG 12VHPWR PCIe 5.0 16-Pin (12+4) to 4x 8-Pin Male-to-Female GPU Power Extension Cable, 17.7 in / 450 mm, with Combs

16AWG 12VHPWR PCIe 5.0 16-Pin (12+4) to 4x 8-Pin Male-to-Female GPU Power Extension Cable, 17.7 in / 450 mm, with Combs

TL;DR: This 17.7-inch (450 mm) 12VHPWR extension cable presents a single PCIe 5.0 16-pin (12+4) connector at the GPU end and breaks out to four standard 8-pin PCIe male plugs at the PSU end. All twelve power conductors are 16AWG - the gauge mandated by the PCIe 5.0 12VHPWR specification for the...

Common Applications

This 17.7-inch (450 mm) 12VHPWR extension cable presents a single PCIe 5.0 16-pin (12+4) connector at the GPU end and breaks out to four standard 8-pin PCIe male plugs at the PSU end. All twelve power conductors are 16AWG - the gauge mandated by the PCIe 5.0 12VHPWR specification for the connector's 600 W envelope. The 12+4 housing carries the four PCIe 5.0 sideband sense pins so the GPU can read its assigned power budget. The cable is sleeved with cable combs included.

Frequently Asked Questions

Q: What wire gauge is used?

A: 16AWG on all twelve power conductors, the gauge specified by the PCIe 5.0 12VHPWR standard for the connector's 600 W envelope.

Q: Are the four sideband sense pins wired through?

A: Yes. The 12+4 housing carries the four PCIe 5.0 sideband signals so the GPU can read its assigned power budget.

Q: Are cable combs included?

A: Yes, combs ship in the box.

Q: How long is the cable?

A: 17.7 inches (450 mm) end to end.

Q: Will it work with a PSU that has four 8-pin PCIe outputs?

A: Yes. The four 8-pin male plugs connect into any PSU offering four standard 8-pin PCIe / EPS-compatible outputs.