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

FormulaMod

FormulaMod 16AWG 12VHPWR to 4x8Pin PCIe 5.0 Extension Cable 17.7in Green+White

SKU CH-MFDB-QSFCV

Extends a 12VHPWR GPU connection to four 8-pin PCIe 5.0 plugs over 17.7 inches with three cable combs for tidy routing

  • Extends GPU reach with 17.7 inch 12VHPWR to 4x8Pin PCIe 5.0 cable
  • High-density 16AWG tinned copper wire ensures stable power delivery
  • Durable nylon braided jacket protects against daily wear and tear
  • Three included cable combs enable clean routing and unified aesthetics
  • Pre-bent ultra-soft design simplifies installation in tight chassis spaces

What this cable does and who needs it

This FormulaMod extension converts a 12VHPWR male connector into four 8-pin female plugs. It lets you power a 4090, 4080, 4070 or 3090 graphics card from existing dual 8-pin modular cables without replacing the power supply. The 17.7-inch length adds routing flexibility inside the case.

Check your current wiring first

Verify that your power supply provides two native 8-pin PCIe outputs and that the cables are long enough to reach the extension. The extension is not a direct PSU-to-GPU link; it must sit between the supply’s modular cables and the card. Confirm the GPU requires a 12VHPWR input before ordering.

Heat, noise and power draw in use

The 16AWG tinned copper conductors and nylon braided jacket handle the specified current without adding measurable heat or noise. Cable combs keep the four branches organised, reducing airflow obstruction. Power delivery follows the PCIe 5.0 12VHPWR specification, so the extension does not increase the card’s draw.

Highlights

  • Extends GPU reach with 17.7 inch 12VHPWR to 4x8Pin PCIe 5.0 cable
  • High-density 16AWG tinned copper wire ensures stable power delivery
  • Durable nylon braided jacket protects against daily wear and tear
  • Three included cable combs enable clean routing and unified aesthetics
  • Pre-bent ultra-soft design simplifies installation in tight chassis spaces

Specifications

No published specifications for this item yet.

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What connectors and accessories come with the FormulaMod 12VHPWR extension cable?

The cable provides a 16 (12+4) pin male connector on one end and four 8 (7+1) pin female connectors on the other, plus three cable combs for routing.

Which graphics cards are listed as compatible with the 16AWG PCIe 5.0 extension?

The supplier highlights compatibility with RTX 3090, RTX 4070, RTX 4080 and RTX 4090 models that use the 12VHPWR interface.

How does the 17.7 inch length and 16AWG wire gauge affect installation in a typical build?

The 17.7 inch extension adds reach from your existing dual 8 pin PSU cables to the GPU, while the 16AWG tinned copper conductors handle the required current for stable operation.

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.