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
White sleeved EPS 8-pin and PCI-E 8-pin extension cables with cable combs, 30 cm length

Formulamod 4634839 18AWG EPS 8-Pin + PCI-E 8-Pin Extension Cable Kit White 30CM

SKU CH-MG1Z-Y6NC5

Sleeved 18AWG extension kit adds 30 cm to one EPS 8-pin and one PCI-E 8-pin connector with included cable combs

  • Refresh frequency30CM/11.8 in
  • Cable length32.8 ft (10 m)
  • Team affiliation1 Piece
  • Connector genderMale to Female
  • Conductor typeCopper Conductor
  • Product typeExtension Cable
  • Thick 18AWG copper conductors deliver stable power to GPU and CPU
  • 30 cm length keeps cable routing tidy inside compact builds
  • Male 5557 to female 5559 connectors fit standard EPS and PCI-E ports
  • Heat-shrink-less sleeved design with included combs enables clean, organised cable runs
  • White colour scheme matches light-themed system aesthetics

Purpose and audience

This Formulamod kit adds a white 18AWG EPS 8-pin and a PCI-E 8-pin extension, each 30cm long, to bridge the gap between a power supply and motherboard or graphics card. It suits builders who need extra reach for clean routing in custom-loop or air-cooled chassis.

Build quality and daily use

Thick 18AWG copper conductors sit inside a high-density flexible sleeve that holds shape without heat-shrink, while included cable combs keep the two runs parallel and tidy. Male 5557 to female 5559 connectors snap onto existing PSU cables, so installation is a simple pass-through with no rewiring required.

Deciding specification

The kit provides exactly one EPS 8-pin and one PCI-E 8-pin extension at 30cm length. Systems that need a 24-pin ATX extension, additional PCI-E cables, or longer runs will require a different kit.

How it compares

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

Price $12.99
Cheaper than about 60% of the 7,839 comparable items (median $14.99).

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

Specifications

Product
Brand nameApple
Model name4634839
Product typeExtension Cable
Product colorBlack
Display
Refresh frequency30CM/11.8 in
Ports & slots
Connector genderMale to Female
Size & build
Overall length< 1 in
Cable length32.8 ft (10 m)
Conductor typeCopper Conductor
More details
Team affiliation1 Piece

Questions about this item

What does the male 5557 to female 5559 interface cap in practice?

The male 5557 to female 5559 connectors link the extension between your power supply and the motherboard EPS 8‑pin or graphics card PCI‑E 8‑pin socket, passing 12 V power through 18 AWG copper conductors.

What clearance and mounting points does the 30 cm sleeved kit need inside the case?

Each cable is 30 cm long with included cable combs; you need room for the stiff sleeved runs and comb spacing near the EPS 8‑pin and PCI‑E 8‑pin headers.

How do I install the extensions, and which step is often done wrong?

Route the male 5557 ends to the PSU, snap the female 5559 ends onto the motherboard EPS 8‑pin and GPU PCI‑E 8‑pin, then seat the combs — forgetting to fully latch the 5559 connectors is the common mistake.

More in Internal PSU & Riser Cables

Similar items