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ATX 3.0 PCIe 5.0 600W 4 x 8 Pin to 12VHPWR 16 Pin Power Adapter Cable

SKU: TD399  |  Brand / Compatible with: MODDIY
$24.99 $29.99 SAVE $5.00
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Product Description

This adapter is made with 12 dedicated high-current wires connected to top-quality single-seam terminals, using standard and proper power wire crimping method. There is no soldering, no bridging, no splitting, no sharing, no double-seam.

NEW Premium Single-Sleeved Custom Tailor-Made ATX 3.0 PCIe 5.0 600W 4 x 8 Pin to 12VHPWR 16 Pin Power Cable

This is a drop-in replacement for the Nvidia 12VHPWR 16-pin adapter cable (but with premium single split/seam high-current terminals and 12 dedicated wires without sharing/bridging/soldering)

Sleeved Adapter Cable, Built for the new ATX 3.0 PCIe 5.0 12V HPWR Mini 12+4 pin PSUs

16Pin GPU Cable PCIe 5.0 12VHPWR Sleeved Modular Cables Male to Male PSU Cable Mini 12+4 pin Adapter 600W Power Supply 

PCI-E 5.0 GPU Cable for Nvidia RTX 4090 4080 3090ti

ATX 3.0 PCIe 5.0 Quadruple 8 Pin to 12VHPWR (4x8pin to 12VHPWR)

12vhpwr adapter

Cable Type

  • Extension Adapter Cable (for converting regular PCIe power cables to the new 12VHPWR 16-pin port)

Connector

  • 4 x 8 Pin PCIE from PSU to 12VHPWR Mini 12+4 Pin (16 Pin)
    (suitable for any PCIe 5.0 GPUs with 12VHPWR 16-Pin port, e.g. RTX3090ti/RTX4090)

Cable Length

  • Around 10cm

Cable Style

  • High-Density Uni Sleeved
    This is the most popular and elegant style with high-density sleeving over the cables with the best protection while maintaining the cable softness and flexibility.

PSU Model

  • Suitable for any PCIe 5.0 GPUs with 12VHPWR 16-Pin port, e.g. RTX3090ti/RTX4090

Product Code

  • Q8P-12VHPWR

Alternative Product Names

  • PCIE 5.0 600W Quad 8Pin to 12VHPWR 16Pin Cable
  • PCIe 5.0 Power Adapter Cable
  • 4x 8 Pin PCIe to 12VHPWR 600W GPU Power Cable
  • 12VHPWR 16 pin to 8 pin PCIe Adapter Cable for NVIDIA RTX 40 Series

Main Features

Why MODDIY?

Key Advantages MODDIY 12VHPWR Cables Other 12VHPWR Cables
5-Star Stellar Reputation
Trusted by Professionals
100% Satisfaction Guarantee
New 12V-2X6 H++ Connector
True Sense Pin Implementation
Premium Branded Connectors
Premium 4-Spring Terminals
Premium High Quality Wires
All PSU Brands and Models
Free Shipping Worldwide
Top-Tier Instant Support
Fast Turnaround Time 1 to 3 days 1 to 3 months
Warranty 2-Year Various

Keywords: 4090 adapter, rtx 4090 adapter, 4090 power adapter, rtx 4090 power adapter, 16 pin 12+4 to 4x 8 pin male, 16 pin12+4 to 4x 8 pin male, ATX 3.0 PCIe 5.0 600W 4 x 8 Pin to 12VHPWR 16 Pin Power Adapter Cable
Write a Review

Product Reviews

  1. Muhammad A

    Comprehinsive platform for PC components.

    12 Jan 2026

  2. Bratislav S

    All ok

    12 Jan 2026

  3. Heidi M

    Easy to find what i was looking for, delivery on time.

    12 Jan 2026

  4. SCOTT H

    My favorite resource for quality hard to find or custom PC cables. Thank you!

    12 Jan 2026

  5. John K

    I wAs pleased to find what I have been looking for.

    11 Jan 2026

  6. Ted

    Arrived as planned, all cables within custom configuration and length I requested. Works as advertised. Been a happy Moddiy customer for past 5 years

    11 Jan 2026

  7. Yiannis

    Good communication, hopefully cables are ip to specifications. Look forward to doing business again.

    10 Jan 2026

  8. Tuomas H

    Good overall experience!

    10 Jan 2026

  9. Christofer C

    "Ultra flexibel" literally meant flexible, indeed! Very handy for a neat PC-design without excess cables which are sometimes so stiff.

    10 Jan 2026

  10. Elarrio G

    So far I've read really great things about MODDIY, hopefully that track records continues with me when I receive my cable!

    10 Jan 2026

  1. Cata

    Fast delivery,for sure i buy again from mody

    2022-12-28

  2. Mirko P

    Excellent!!!

    2022-12-13

  3. Forest C

    Nice and easy to checkout. Thanks

    2022-11-27

  4. Mary

    good service

    2022-11-22

  5. Mirko P

    Excellent!!!

    2022-11-13

  6. jason

    easy to navigate

    2022-11-04

  7. SL

    Excellent custom service! Replies were quick and useful.

    2022-10-31

  8. Robin K

    User friendly website hoping the shipping time will be the same.

    2022-10-31

  9. Alec P

    I have been looking for these cables for a month. Wish I knew your site existed prior to my custom build! Page bookmarked

    2022-10-31