---
product_id: 31521263
title: "2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches"
brand: "cable matters"
price: "551523₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Cable Matters"
url: https://www.desertcart.vn/products/31521263-2-pack-6-pin-to-8-pin-pcie-adapter-power
store_origin: VN
region: Vietnam
---

# 75W power delivery Secure latch & keyed rails 8-pin GPU compatibility 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches

**Brand:** cable matters
**Price:** 551523₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your passion, lock your performance.

## Quick Answers

- **What is this?** 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches by cable matters
- **How much does it cost?** 551523₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/31521263-2-pack-6-pin-to-8-pin-pcie-adapter-power)

## Best For

- cable matters enthusiasts

## Why This Product

- Trusted cable matters brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Highly rated with 4.7 stars and proven to stay cool where cheap alternatives fail.
- • **Lock-In Stability:** Equipped with a secure latch and keyed rails to prevent accidental disconnections during intense workloads.
- • **Power Up Without Limits:** Delivers a robust 75W to your GPU, unlocking full graphics potential without PSU upgrades.
- • **Compact & Durable Design:** 4-inch length with thick, heat-resistant wiring ensures reliable performance under heavy stress.
- • **Universal GPU Compatibility:** Seamlessly supports top-tier GPUs from Gigabyte, Radeon, Sapphire, and more.

## Overview

The Cable Matters 8-Pin to 6-Pin PCIe Power Cable is a premium 4-inch adapter designed to connect 8-pin GPU power connectors to 6-pin PSU outputs, delivering up to 75W safely. Featuring secure latching and keyed rails, it ensures stable, heat-resistant power delivery compatible with leading graphics cards, making it a trusted choice for professionals seeking reliable GPU power solutions without costly PSU upgrades.

## Description

desertcart.com: Cable Matters 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches : Electronics

Review: Cables DO matter and these 6->8 pin adapters work right. Do not heat up like cheapos I got elsewhere - I have some HP Z-series workstations. These have beefy 1150W power supplies, but only three 6 pin power cables (no 8-pin). The 6 pin cables run over 150W per cable, though, unlike most system (in other words, they are way more powerful than the nominal spec). Anyway, modern video cards all require 6+8 or 2x8 power adapters. What to do? Well, the easy thing is to use a 6-> 8 pin adapter. Since the power supply on the HP is sending well over the 8-pin spec along that rail, it's no problem. I first tried some budget cables I got off an auction site. They look great, and the wire casings are nice and thick, but as soon as I put stress on the video card, they got VERY hot. Cutting one open reveals very thin wire. No good. So I got these Cable Matters cables. They actually aren't much more expensive than the cables they are replacing. And these work GREAT. The cables do not heat up at all, even under full stress load. Nice. I will only use these cables from now on.
Review: Works with my HP z420 - Highly recommended from desertcart. Works perfect without any issues. No over heating.

## Features

- 6 pin PCIe to 8 PIN PCIe adapter connects a PCIe video card with an 8 pin PCIe connection to a power supply with only 6 pin PCIe power connections; Check that your PSU is rated to power the video graphics card
- PSU upgrade 6 pin to 8 pin adapter cable provides an option for connecting a power supply without an 8 pin PCIe connection for GPU power
- 8 pin to 6 PIN PCIe adapter cable provides a convenient solution for supplying video graphics card power with an 8 pin connector for GPU cards that require more power
- Sturdy graphics card PCIe power cable has an 8 pin male PSU PCIe connector with a latch and a female 6 pin PSU PCIe connector with keyed rails for a secure connection on each end to prevent accidental disconnections
- Video graphics card compatible with graphics cards with 8 pin PCIe connectors from popular manufacturers such as Gigabyte, Radeon, and Sapphire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DV1Z32Y |
| Best Sellers Rank | #11,427 in Electronics ( See Top 100 in Electronics ) #153 in Audio & Video Power Cables |
| Brand | Cable Matters |
| Cable Type | proprietary |
| Color | Black |
| Compatible Devices | Computer |
| Connector Gender | Male |
| Connector Type | 6-pin Pcie, 8-pin Pcie |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,176) |
| Date First Available | April 5, 2016 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 4.33 x 3.94 x 0.51 inches |
| Item Weight | 1.06 ounces |
| Item model number | 104042x2 |
| Manufacturer | Cable Matters |
| Maximum Voltage | 50 Volts (DC) |
| Number of Pins | 8 |
| Product Dimensions | 4.33 x 3.94 x 0.51 inches |
| Recommended Uses For Product | Powering Graphics Cards in Computers |
| Shape | Round |
| Special Feature | Secure Connection |
| Standing screen display size | 4 Inches |
| UPC | 682017352046 |
| Wattage | 75.00 |

## Product Details

- **Brand:** Cable Matters
- **Cable Type:** proprietary
- **Compatible Devices:** Computer
- **Connector Type:** 6-pin Pcie, 8-pin Pcie
- **Special Feature:** Secure Connection

## Images

![2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches - Image 1](https://m.media-amazon.com/images/I/717ZpcKojiL.jpg)

## Questions & Answers

**Q: Would this work for a nvidia gtx 1070 g1 card work?**
A: I used it for 1080ti and it works just fine

**Q: This may seem like a dumb question but which one is the male and female just trying to make sure**
A: Male has the pins sticking out (though there's usually a plastic housing around them) and female has the receptacles for the pins to be inserted into - (just like you'd probably think).

**Q: Can i connect 8pin male end of this adapter to my psu's 8 pin slot and connect my psu's 6pin cable (for sata hdd) to 6 pin female end of this adapter?**
A: No, this cable is for the other way around.  This cable connects the 6-pin cable from your PSU into the 8-pin connector on a video card.  As a side note, a SATA hdd does not use a 6-pin cable.  It has it's own 'SATA' flat cable.

**Q: I just bought a gtx 1070ti buy my evga 650 watt power supply only has two 6 pin conntectors, will this adapter supply enough power to my gpu?**
A: That's its intended purpose. Just make sure that all the rest of your peripherals are not pulling more power than the PSU can supply when you add the card.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cables DO matter and these 6->8 pin adapters work right. Do not heat up like cheapos I got elsewhere
*by H***S on July 31, 2023*

I have some HP Z-series workstations. These have beefy 1150W power supplies, but only three 6 pin power cables (no 8-pin). The 6 pin cables run over 150W per cable, though, unlike most system (in other words, they are way more powerful than the nominal spec). Anyway, modern video cards all require 6+8 or 2x8 power adapters. What to do? Well, the easy thing is to use a 6-> 8 pin adapter. Since the power supply on the HP is sending well over the 8-pin spec along that rail, it's no problem. I first tried some budget cables I got off an auction site. They look great, and the wire casings are nice and thick, but as soon as I put stress on the video card, they got VERY hot. Cutting one open reveals very thin wire. No good. So I got these Cable Matters cables. They actually aren't much more expensive than the cables they are replacing. And these work GREAT. The cables do not heat up at all, even under full stress load. Nice. I will only use these cables from now on.

### ⭐⭐⭐⭐⭐ Works with my HP z420
*by C***Y on December 25, 2025*

Highly recommended from Amazon. Works perfect without any issues. No over heating.

### ⭐⭐⭐⭐⭐ Works great for XPS 8900 stock PSU
*by M***C on September 12, 2025*

I have a XPS 8900, wanted to install a RTX 2060 but found the PSU only had a 6 pin connection. With this, I was able to plug in the adapter and install the video card. Works great!

## Frequently Bought Together

- Cable Matters 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches
- zdyCGTime 15-Pin SATA Male to 8 Pin (6+2 Pin) PCI-Express Female Video Card Power Adapter Cable(20CM/8inch)
- CableCreation 6-Pin to 8-Pin PCIe Express Power Adapter Cable - 2-Pack, 4 Inches / 10CM

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-02*