Cable Matters
2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches
*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.
Bottom line: The 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches is a niche pick — read recent reviews before buying in the graphics & video category, priced around $8.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Cable Matters 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4… as a niche pick — read recent reviews before buying in the graphics & video category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Cable Matters's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for graphics & video of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Cable Matters's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key 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
Full Specifications
| Brand | Cable Matters |
|---|---|
| Color | Black |
| Gauge | 18.0 |
| Model | 104042x2 |
| Wattage | 75.00 |
| Cable Type | proprietary |
| Item Shape | Round |
| Item Length | 4 Inches |
| Part Number | 104042x2 |
| Connector Type | 6-pin Pcie, 8-pin Pcie |
| Number of Pins | 8 |
| Maximum Voltage | 50 Volts (DC) |
| Special Feature | Secure Connection |
| Connector Gender | Male |
Ready to buy?
Cable Matters 2-Pack 6 Pin to 8 Pin PCIe Adapter Power Cable - 4 Inches is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.
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