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Corsair Premium 600W PCIe 5.0 12VHPWR PSU Cable RMX, RMX Shift, RMe, HXi, SF and SF-L PSU's only – Requires 2X Type-4 Connectors – 12+4pin Connector – Mesh Paracord Sleeving – Black

Corsair Premium 600W PCIe 5.0 12VHPWR PSU Cable RMX

Bottom line: The Corsair Premium 600W PCIe 5.0 12VHPWR PSU Cable RMX: Native 12+4pin end removes the bundled 4-to-1 adapter on PCIe 5.0 GPUs; main trade-off: type-4 only: will not fit Corsair RMi, AXi, CX or any non-Corsair PSU.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Native 12+4pin end removes the bundled 4-to-1 adapter on PCIe 5.0 GPUs
  • ✓ Rated for the full 600W the 12VHPWR spec allows
  • ✓ Triple-layer mesh paracord sleeve stays flexible in tight side-panel gaps
  • ✓ Interconnecting cable comb keeps the run straight for glass-panel builds

Cons

  • ✗ Type-4 only: will not fit Corsair RMi, AXi, CX or any non-Corsair PSU
  • ✗ Eats two 8-pin PSU ports, a squeeze on SF and SF-L units
  • ✗ Only one length is sold, so full-tower routing can come up short
  • ✗ Black is the sole sleeve color; no white or custom match

Manufacturer description

The official CORSAIR Premium Individually Sleeved 600W PCIe 5.0 / Gen 5 12VHPWR PSU Cable delivers power from your CORSAIR Type-4 PSU to the most advanced PCIe 5.0 graphics cards, without an adapter. Each flexible triple mesh paracord cable is individually sleeved and held together by an adjustable, interconnecting cable comb for a clean, professional look in your build.

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SpecPicks Verdict

SpecPicks scored Corsair Premium 600W PCIe 5.0 12VHPWR PSU Cable RMX using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Compare with similarly-priced alternatives in the power supplies category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Secure and Reliable: Deliver power from your CORSAIR Type-4 PSU to the latest PCIe 5.0 graphics cards with the CORSAIR Premium 600W PCIe 5.0 12VHPWR PSU Cable without the need for a 12+4pin adapter
  • Easy Installation: Fits CORSAIR PSUs via dual 8-pin Type-4 connectors for straightforward installation and improved cable management
  • Wide Compatibility: Specifically compatible with CORSAIR PSU models including RMx series, RMx SHIFT series, RMx SHIFT White series, RMe series, HXi series, SF series, and SF-L series
  • High-Quality Construction: The CORSAIR Premium 600W PCIe 5.0 / Gen 5 12VHPWR PSU cable is designed for high performance and durability with a flexible triple-layer mesh paracord sleeving
  • Enhanced Safety: Built with high-quality materials to prevent overheating and reduce the risk of damage, ensuring a safe and reliable power supply

Full Specifications

BrandCorsair
ColorBlack
ModelCP-8920331
Wattage600 watts
Cable TypePCIe
Item ShapeRound
Model NamePremium 600W PCIe 5.0 / Gen 5 12VHPWR PSU Cable
Unit Count1 Count
Item Length6 feet
Part NumberCP-8920331
Connector TypeAuxiliary
Number of Pins4
Enhanced SafetyBuilt with high-quality materials to prevent overheating and reduce the risk of damage, ensuring a safe and reliable power supply
Maximum Voltage12 volts
Number of Items1
Connector GenderMale-to-Female
Easy InstallationFits CORSAIR PSUs via dual 8-pin Type-4 connectors for straightforward installation and improved cable management
Specification MetUL
Compatible DevicesCORSAIR Type-4 PSUs, PCIe 5.0 graphics cards
Data Transfer Rate12 gigabits_per_second
Full listing titleCorsair Premium 600W PCIe 5.0 12VHPWR PSU Cable RMX, RMX Shift, RMe, HXi, SF and SF-L PSU's only – Requires 2X Type-4 Connectors – 12+4pin Connector – Mesh Paracord Sleeving – Black

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Corsair Premium 600W PCIe 5.0 12VHPWR PSU Cable RMX, RMX Shift, RMe, HXi, SF and SF-L PSU's only – Requires 2X Type-4 Connectors – 12+4pin Connector – Mesh Paracord Sleeving – Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Corsair Premium 600W PCIe 5.0 12VHPWR PSU Cable RMX, RMX Shift, RMe, HXi, SF and SF-L PSU's only – Requires 2X Type-4 Connectors – 12+4pin Connector – Mesh Paracord Sleeving – Black
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