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ATX 3.0 PCIe 5.0 600W 3 x 8 Pin to 12VHPWR 12 Pin Power Adapter Cable

SKU: CO751  |  Brand / Compatible with: MODDIY
$19.99 $29.99 SAVE $10.00
Availability:
In Stock
(Usually ships within 24 hours)
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Product Description

This cable is a 12‑pin connector designed exclusively for NVIDIA RTX 30 Series GPUs. It is NOT a 16‑pin connector and does NOT include the 4x sense wire required for newer RTX40/RTX50 GPUs. Suitable only for NVIDIA RTX 30 Series graphics cards.
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 3 x 8 Pin to 12VHPWR 12 Pin Power Cable

This is a drop-in replacement for the Nvidia 12VHPWR 12-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 pin PSUs

12Pin GPU Cable Pcie 5.0 12VHPWR Sleeved Modular Cables Male to Male PSU Cable Mini 12 pin Adapter 600W Power Supply 

PCI-E 5.0 GPU Cable for Nvidia RTX 3060 3070 3080 3090

ATX 3.0 PCIe 5.0 Quadruple 8 Pin to 12VHPWR (3x8pin to 12VHPWR)

12vhpwr adapter

Cable Type

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

Connector

  • 3 x 8 Pin PCIE from PSU to 12VHPWR Mini 12 Pin
    (suitable for any PCIe 5.0 GPUs with 12VHPWR 12-Pin port, e.g. RTX3090/RTX3080)

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 12-Pin port, e.g. RTX3090/RTX3080

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

Write a Review

Product Reviews

  1. Davante T P

    Content

    20 Apr 2026

  2. Hammouchen a

    First order experience.

    20 Apr 2026

  3. Jan T

    Easy and good prices

    20 Apr 2026

  4. Anthony K

    The shopping experience survey shouldn't be done immediately after buying as I haven't received my order yet. However, so far my shopping experience has been great - no hiccups. And now that I've received the product and already applied it to my laptop, I have nothing but praise for the product. It works as expected and is getting better as they days go buy indicating it was the genuine article.

    20 Apr 2026

  5. Andrew R

    I was pleased at how quickly they were able to accommodate my request for a modified cable to support the AMD AI Radeon Pro 9700 in a Dell Server.

    19 Apr 2026

  6. Jason E F

    My card was declined, but used a different card instead.

    19 Apr 2026

  7. A Reviewer

    Quick and easy experience, website easy to navigate, and the only place I've found that sells SamaGt psu compatible cables.

    19 Apr 2026

  8. Reto B

    Easy and you have the exact special product!

    19 Apr 2026

  9. chin

    I hear you are quality i hope so

    19 Apr 2026

  10. A Reviewer

    Great customisation options

    17 Apr 2026

  1. Beau G

    good price and glad to see items in stock

    2024-01-07

  2. utobe

    Carrie was very informative and good at explaining things for a guy like me.

    2023-06-11

  3. Andrew T

    It was very easy to follow the related items on something I searched to get to an actual item that I didn't know existed and that I immediately knew I needed.

    2023-02-16

  4. Jerry

    Works good

    2023-01-08

  5. Jerry

    Pretty good so far

    2022-12-09