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Ash 25-inch CPU 8-pin to 8-pin (4+4) EPS cable with detachable 4+4 end

ETopSell

ETopSell CPU 8-pin to 8-pin (4+4) EPS cable 25-inch (63cm) Ash

SKU CH-C8R2-N346N

Connects a Corsair modular PSU to a motherboard EPS socket using an 8-pin male and a detachable 4+4 pin male over 25-inch 18 AWG cable

  • Product colorAsh
  • Connects Corsair modular PSU to motherboard EPS port
  • 18 AWG copper conductors deliver stable CPU power
  • Detachable 4+4 pin end fits 4-pin or 8-pin sockets
  • 25-inch length suits standard ATX case routing
  • Ash colour matches neutral build aesthetics

Cable purpose and compatibility

This cable connects a Corsair modular power supply to a motherboard EPS connector. The supply end uses an 8-pin male plug wired for Corsair PSUs, while the board end splits into a detachable 4+4 pin male header. It is built for CPU power only and will not work with graphics cards.

Thermals noise and power draw

The 18AWG tin-coated copper conductors handle the current supplied by the listed Corsair units without added resistance. As a passive cable it produces no noise and generates no heat beyond normal conduction. The 63 cm length keeps voltage drop minimal inside typical chassis layouts.

Build integration and clearance

The detachable 4+4 section lets the same lead serve motherboards with either an 8-pin or 4-pin EPS socket. It fits the listed Corsair AX, HX, RM, SF, TX, CX and CS series modular supplies. The cable does not support non-Corsair or EVGA power supplies and cannot be used for GPU power.

How it compares

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

Price $9.99
Cheaper than about 80% of the 7,839 comparable items (median $14.99).

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Specifications

Product
Product colorAsh

Questions about this item

How do I install the 25-inch ETopSell EPS cable and what step do people get wrong?

Plug the 8-pin male end into the Corsair PSU CPU port — it is an ATX 8-pin, not a PCIe 8-pin — then attach the 4+4 detachable end to the motherboard; the common error is forcing the 4+4 block the wrong way or trying to use it on a graphics card.

What maintenance or replacement will this 18AWG cable need later?

No scheduled maintenance; inspect the 1007-18AWG tin-coated copper conductors and connectors during any rebuild and replace the cable if pins are bent, insulation is cracked or contact resistance has risen.

What limit appears first on this 63 cm cable under sustained load?

The 18AWG gauge sets the current-carrying limit; prolonged draws near the EPS 12V specification will hit conductor temperature rise before voltage drop becomes an issue at this length.

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