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Flat black 600mm PCIe 8-pin to 6+2 GPU power cable for Corsair RM Series 2021

YEPLOOK

YEPLOOK Single PCIe 8Pin 6+2 Flat 600mm GPU Power Cable for Corsair RM Series (2021)

SKU CH-7631-X0FZ0

Flat 600 mm PCIe 8-pin to 6+2 GPU power cable for Corsair RM series (2021) PSUs, 18 AWG tinned copper, supports up to 800 W

  • Cable length1.96 ft (0.6m)
  • Product colorBlack
  • Tinned copper conductors add protection and extend wire life
  • Flat ribbon design allows tight folds for clean cable routing
  • 600 mm length reaches full-size GPUs in large cases
  • 6+2 pin connector fits both 6-pin and 8-pin graphics card sockets
  • Rated for up to 800 W to support high-end GPUs

Compatible PSU Series

This flat PCIe cable connects a Corsair RM Series (2021) 80 PLUS Gold modular power supply — RM650, RM750 or RM850 — to any graphics card with a 6-pin or 8-pin socket. The PSU-side 8-pin header matches the black-label RM units; an unused pin in that header is normal. The GPU-side 6+2 pin slides to fit either configuration. Tinned 18 AWG copper conductors rated for 300 V and 80 °C ensure reliable power delivery up to 800 W.

Who This Suits

Builders replacing a lost or damaged GPU cable on a Corsair RM (2021) Gold unit, or anyone routing a single 600 mm flat cable for cleaner cable management. The flat profile bends tightly in compact cases. Buyers with a different PSU brand, an older Corsair RM model, or a non-modular supply cannot use this cable — mixing pin-outs risks component damage. Multi-GPU systems needing additional PCIe leads must source extra cables separately.

Deciding Specification

The PSU-end 8-pin header layout is exclusive to Corsair RM Series (2021) 80 PLUS Gold modular units (RM650, RM750, RM850). Verify your original cable’s pin arrangement before purchasing; an incorrect match can damage hardware.

How it compares

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

Price $8.99
Cheaper than about 90% of the 7,839 comparable items (median $14.99).

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Specifications

Product
Brand nameYEPLOOK
Product colorBlack
Size & build
Cable length1.96 ft (0.6m)

Questions about this item

Does the PSU‑side 8‑pin connector deliver the full 800 W the cable is rated for?

The cable uses 18 AWG tin‑plated copper rated for 300 V and 800 W, so the PSU 8‑pin can supply the full rated power to a compatible GPU.

What clearance does the 600 mm flat cable need behind the motherboard tray?

At 600 mm (23.62 in) long, the flat 18 AWG cable folds tightly and fits in standard ATX case routing channels behind the tray.

Which way round does the 6+2 pin plug go onto the graphics card?

The 6+2 pin splits into a 6‑pin and a 2‑pin section; slide the 2‑pin onto the 6‑pin for an 8‑pin GPU socket or leave it off for a 6‑pin socket.

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