What type of connection does this cable support?

This male-to-male cable connects a PSU 8-pin (EPS/ATX) connector to a GPU PCIe 6/8-pin port. It is designed specifically for powering GPUs, not CPUs.

How do I verify my PSU’s compatibility?

Confirm the connector shape matches and verify the PSU pinout (Pins 1-4 = 12 V, Pins 5-8 = Ground). It's not compatible with EVGA PSUs. When unsure, check your PSU’s documentation or contact the manufacturer.

Why doesn’t it power my GPU even though it fits?

Some PSUs have different pinouts, so a physical fit does not ensure electrical compatibility. Always verify the pinout before purchase.

What should I do if it doesn’t work?

1)Ensure using the correct ports (EPS/PCIe labeled). 2)Verify the cable is fully seated. 3)Confirm the PSU pinout matches the cable. 4)Test with a known-good cable to rule out device faults. 5)If issues persist, contact Cable Matters support.

Why is one pin on the PSU connector missing or unwired?

That’s intentional. The unused pin on the PSU side is part of the correct design for safe and stable power delivery. It does not affect performance or compatibility with supported power supplies.

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Cable Matters 8-Pin GPU Power Cable, 6+2Pin PCIe/GPU, 2ft

Cable Matters 8-Pin GPU Power Cable, 6+2Pin PCIe/GPU, 2ft

Product ID: 662592330

Details

Brand
Cable Matters
Cable Type
Component
Compatible Devices
Personal
Connector Type
8 Pin EPS
Special Feature
Braided

⚡12V stable power delivery

📏2ft length for flexible setups

🧵Braided durability & heat resistance

HK$156

Duties & taxes included

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your rig with confidence and style!

PLUG PLAY CONVENIENCE - 2ft length and modular design for easy, clutter-free installation in any build.
POWER YOUR GPU LIKE A PRO - Seamlessly converts 8-pin PSU to 6+2 pin PCIe for high-performance graphics cards.
COMPATIBILITY YOU CAN TRUST - Optimized for Corsair Type 3 & 4 PSUs—know your pinout, avoid costly mistakes.
STABLE 12 V OUTPUT GUARANTEED - Double-wired pin design delivers consistent power to prevent system failures.
BUILT TO LAST BUILT TO PERFORM - Braided sleeve and heat-shrink tubing ensure rugged durability and thermal protection.

The Cable Matters 8-Pin GPU Power Cable is a 2ft male-to-male connector designed to convert 8-pin PSU (EPS/ATX) power to a versatile 6+2 pin PCIe GPU interface. Engineered for Corsair Type 3 and 4 power supplies, it features a robust braided sleeve and heat-shrink tubing for durability and thermal resistance. This cable ensures stable 12V power delivery with a double-wired pin design, making it ideal for high-performance graphics cards and flexible system configurations. Note: Compatibility with PSU pinouts is critical to avoid hardware damage.

Specifications

ASIN	B0DBY23265
Best Sellers Rank	#7,069 in Electronics ( See Top 100 in Electronics ) #85 in Audio & Video Power Cables
Brand	Cable Matters
Brand Name	Cable Matters
Cable Type	Component
Color	Black
Compatible Devices	Personal Computer
Compatible Phone Models	No Compatible Phone Models
Connector Gender	Male-to-Male
Connector Type	8 Pin EPS
Customer Package Type	sealed anti-static bag
Customer Reviews	4.5 out of 5 stars 615 Reviews
Indoor Outdoor Usage	Indoor, Outdoor
Item Length	2 Feet
Item Shape	Round
Manufacturer	Cable Matters
Maximum Voltage	12 Volts (DC)
Model	104078-2
Model Name	104078-2
Number of Pins	16
Other Special Features of the Product	Braided
Part Number	104078-2
Recommended Uses For Product	Powering high-performance graphics cards and providing additional power routing flexibility in system configurations
Special Feature	Braided
UPC	810115186847
Unit Count	2.0 Feet

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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HK$156

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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