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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. Michel L

    ....

    19 Jul 2025

  2. Francois J

    Best place to find otherwise difficult to find parts!

    18 Jul 2025

  3. Jack A

    It was simple, clear, and I like that there are pictures to show what the different type cables look like. I will, depending on my experience once the product arrives, definitely recommend this as a shopping site for custom cables. I needed a new power cable for a RTX5090 because the "Show Model" didn't have it's cable that came in the box for some reason.

    17 Jul 2025

  4. GaryFerguson

    Simple

    17 Jul 2025

  5. Prasad

    Thank goodness for Moddiy! They had a part that I needed but was unable to source locally. Even though the order was placed in the US (I'm in Australia), shipping occurred from out of Hong Kong, so was both inexpensive and relatively quick to arrive.

    17 Jul 2025

  6. A Reviewer

    Had what I needed.

    17 Jul 2025

  7. Mario

    I was able to find the product that I needed and on the process bought other products that looked pretty interesting for buying. The product arrived pretty fast and well packaged.

    17 Jul 2025

  8. Balong

    Was extremely straight forward, would recommend to anyone looking for anything aftermarket!

    15 Jul 2025

  9. R Roy

    The tracking service sucks.

    15 Jul 2025

  10. Joseph

    Ez, found rare cable after hours of headache google

    15 Jul 2025