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ATX 3.1 PCIe 5.1 12V-2X6 12VHPWR to 3 x 8 Pin PCIE Adapter Cable

SKU: CO503  |  Brand / Compatible with: MODDIY
$24.99 $29.99 SAVE $5.00
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Product Description

NEW Premium ATX 3.1 PCIe 5.1 600W 12VHPWR (12V-2X6 H++) 16-Pin to 3 x 8-Pin (6+2) PCIE Adapter Cable (20cm)

ATX 3.1 PCIe 5.1 12V-2X6 H++ 12VHPWR 16-Pin (PSU) to 3 x 8-Pin PCIE (GPU) Adapter Cable

This cable enables you to convert a 12VHPWR cable to 3 x regular 8-pin PCIE connector for GPU.

12VHPWR Cable Extension, 16 Pin Female to Triple 8 Pin (6+2) Male PCIe Conversion GPU Power Cable for Power Supply with 12+4pin 12VHPWR Port

The latest 12V-2x6 "H++" power connector recently made debut on the NVIDIA GeForce RTX 50 series GPUs. The new 12V-2x6 power connector is fully compatible with the 12VHPWR connector. In essence, the new 3.1 connector appears almost identical, is fully interchangeable, and can perform all the functions of the old connector, but with enhancements in safety and efficiency. Specifically, the power pins have been extended by 0.25mm to enhance connection reliability by enlarging the contact surface area and reducing temperatures. Additionally, the signal pins have been shortened by 1.5mm to ensure users have an easier time fully plugging in the connector to achieve the safest, most reliable connection.

Cable Type

  • Adapter Cable (to convert a 12VHPWR / 12V-2X6 cable to 3 x 8-Pin PCIe)

Connector

  • 12VHPWR (12V-2X6 H++) 12+4 Pin (PSU) to 3 x 8 Pin PCIE (GPU)

Cable Length

  • 20cm

Cable Color

  • Black

Product Code

  • 12V2X6-3X8

PSU Model

  • Suitable for any 12VHPWR / 12V-2X6 cables

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: 12v-2x6 to 3 pcie 6+2, ATX 3.1 PCIe 5.1 12V-2X6 12VHPWR to 3 x 8 Pin PCIE Adapter Cable
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Product Reviews

  1. A Reviewer

    Boss Man said "Do it" So I did it

    15 Jul 2025

  2. Michael

    Easy and quick. A HUGE plus I didn't have to make an account, but could shop as guest.

    15 Jul 2025

  3. Jason D

    You had the item i needed and could get it to me quickly!

    14 Jul 2025

  4. Kyle S

    After a frustrating series of trying to locate a viable cabling solution for my new build which came with a PCiE cable that is far too short at only 24", MODDIY had a solution that I hadn't even considered before and seems to completely solve my issues in a single package.

    13 Jul 2025

  5. Nathaniel

    Solid website, easy to navigate. Smooth transition from picking products > cart > information/payment. I didn't browse much as I was here for something specific, but there appears to be a lot of product which I'll surely be browsing soon.

    13 Jul 2025

  6. Chuck H

    I found a very obscure part here that the mfg. themselves didn't offer individually. Thank you so much.

    13 Jul 2025

  7. Tristin M

    Good

    12 Jul 2025

  8. Nikolai

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    10 Jul 2025

  9. Glen C

    I have hopes of the quality build from this company. Thanks for being open and online.

    10 Jul 2025

  10. Walter G

    Quick and easy.

    09 Jul 2025