We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black sleeved PSU extension kit with ATX 24-pin, three PCI-E 8-pin and two EPS 8-pin cables, 300 mm long, opposite-bend connectors

FormulaMod

FormulaMod Fm-NCK1 power extension cord kit 300mm 18AWG ATX 24Pin PCI-E 8Pin EPS 8Pin black opposite bending

SKU CH-D340-FP73G MPN Fm-NCK1

Black 18 AWG sleeved extension kit with ATX 24-pin, three PCI-E 8-pin and two EPS 8-pin cables, 300 mm long, includes comb board

  • TypeStraight
  • 300 mm length reaches components cleanly
  • 18 AWG cores deliver stable power
  • Three-layer sleeving resists heat and wear
  • Kit covers ATX 24-pin, three PCI-E 8-pin and two EPS 8-pin
  • Included comb board organises cables neatly

Kit contents and purpose

The FormulaMod Fm-NCK1 kit provides three sleeved extension cable types: one ATX 24-pin, three PCI-E 8-pin (6+2) and two EPS 8-pin (4+4), each 300 mm long with black connectors. It is intended for builders who want to route power cables neatly behind the motherboard tray while keeping the original PSU cables in place.

Compatibility check before ordering

Verify that your power supply uses standard ATX 24-pin, PCI-E 8-pin and EPS 8-pin outputs, because these extensions connect male 5557 to female 5559 and do not replace proprietary modular cables. Confirm there is enough clearance behind the motherboard tray for the 3 mm diameter, 18 AWG sleeved wires and the included polypropylene comb board.

Build integration

The extensions sit between the PSU cables and the motherboard, graphics card and CPU power inputs, adding 300 mm of reach for cleaner routing. Backward-compatible 6+2 and 4+4 pins let unused halves be tucked away, while the comb board lets you align cables in custom patterns without cutting or splicing.

Highlights

  • 300 mm length reaches components cleanly
  • 18 AWG cores deliver stable power
  • Three-layer sleeving resists heat and wear
  • Kit covers ATX 24-pin, three PCI-E 8-pin and two EPS 8-pin
  • Included comb board organises cables neatly

Specifications

TypeStraight

Questions about this item

Does the kit include every cable I need for a typical ATX build, or must I buy any modular PSU cables separately?

The kit supplies one ATX 24-pin, three PCI-E 8[6+2]-pin and two EPS 8[4+4]-pin extensions plus a polypropylene comb board. They plug between your existing modular PSU cables and the components, so no extra modular cables are required.

Should I choose the straight, forward-bend or opposite-bend version for a standard mid-tower case?

Opposite-bend connectors angle away from the component, making the 300 mm length easier to route behind the motherboard tray in most mid-tower layouts. Straight works if you prefer a direct run, while forward-bend suits top-mounted PSU cut-outs.

What does the 300 mm length mean once the extensions are installed in a real system?

Each extension adds 300 mm to the reach of your PSU cables, giving enough slack to run ATX 24-pin, GPU and CPU power behind the motherboard tray and still attach the included comb board for a clean finish.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.