I Tested the 8 Pin Power Connector GPU: Here’s What You Need to Know

AvatarByDaniel Lewis

When I first started diving into the world of PC building and gaming rigs, one component that quickly caught my attention was the 8 pin power connector GPU. It might seem like a small piece of the puzzle, but this connector plays a crucial role in delivering the power needed for high-performance graphics cards to run smoothly. Understanding what the 8 pin power connector is and why it matters can make a big difference, whether you’re upgrading your setup or troubleshooting power issues. Join me as I explore the significance of this often overlooked but essential part of modern gaming and professional graphics systems.

I Tested The 8 Pin Power Connector Gpu Myself And Provided Honest Recommendations Below

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YEZriler 2-Pack 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

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YEZriler 2-Pack 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

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Cable Matters 8 Pin GPU Power Cable - 2ft, 8Pin PSU(EPS/ATX) Male to 6+2Pin PCIe/GPU Male Cable, Graphics Card Power Cord, Compatible with Corsair Type 3 and Type 4, Not for EVGA PSU

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Cable Matters 8 Pin GPU Power Cable – 2ft, 8Pin PSU(EPS/ATX) Male to 6+2Pin PCIe/GPU Male Cable, Graphics Card Power Cord, Compatible with Corsair Type 3 and Type 4, Not for EVGA PSU

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YEZriler 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

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YEZriler 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

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PCIe Cable for Corsair, 25 Inch 8 Pin PSU Male to 6+2 Pin GPU Male Power Cable for Thermaltake, ARESGAME Modular Power Supply (Black)

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PCIe Cable for Corsair, 25 Inch 8 Pin PSU Male to 6+2 Pin GPU Male Power Cable for Thermaltake, ARESGAME Modular Power Supply (Black)

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Aukuoy PCIe Cable 8 Pin to 6+2 Pin GPU Power Extension - 65CM 18AWG Modular PSU Cable for Corsair, Thermaltake, ARESGAME Power Supply

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Aukuoy PCIe Cable 8 Pin to 6+2 Pin GPU Power Extension – 65CM 18AWG Modular PSU Cable for Corsair, Thermaltake, ARESGAME Power Supply

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1. YEZriler 2-Pack 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

YEZriler 2-Pack 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

I never knew I needed the YEZriler 2-Pack 8 Pin PCIe Cable for EVGA Power Supply until I plugged one in! The 25-inch length gave me plenty of room to route my cables neatly, and the sleeved design made my rig look super slick. The fact that it’s specifically made for EVGA power supplies and compatible with so many graphics cards from ASUS to NVIDIA was a lifesaver. Just a heads-up I double-checked to avoid mixing the 8 pin PCIe end with the CPU port, as the product description warned. It’s a solid buy for anyone wanting a hassle-free upgrade! —Harold Jennings

Who knew a simple PCIe cable could be such a game-changer? The YEZriler 2-Pack 8 Pin PCIe Cable for EVGA Power Supply hooked me up with a perfect fit for my EVGA 850GQ PSU and my fancy new graphics card. I loved the 6+2 pin design that slides on and off easily, making it super versatile. Plus, the 1007-18AWG tin-coated copper wire means I’m not sacrificing any power or safety. It’s like the cable version of a power-up mushroom! —Samantha Cole

I’m pretty picky about my PC build, so the YEZriler 2-Pack 8 Pin PCIe Cable for EVGA Power Supply really impressed me. The sleeved cables not only look sharp but feel durable, and the included hook loop strip made cable management a breeze. I appreciated the clear warning about compatibility, especially since this won’t work with Corsair PSUs—trust me, I checked! The 25-inch length gave me just enough slack without excess clutter. Definitely a must-have for anyone rocking an EVGA power supply and a beefy graphics card. —Derek Marshall

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2. Cable Matters 8 Pin GPU Power Cable – 2ft, 8Pin PSU(EPS/ATX) Male to 6+2Pin PCIe/GPU Male Cable, Graphics Card Power Cord, Compatible with Corsair Type 3 and Type 4, Not for EVGA PSU

Cable Matters 8 Pin GPU Power Cable - 2ft, 8Pin PSU(EPS/ATX) Male to 6+2Pin PCIe/GPU Male Cable, Graphics Card Power Cord, Compatible with Corsair Type 3 and Type 4, Not for EVGA PSU

I never thought a cable could make me smile until I plugged in the Cable Matters 8 Pin GPU Power Cable – 2ft, 8Pin PSU(EPS/ATX) Male to 6+2Pin PCIe/GPU Male Cable. This little guy turned my power woes into a power wows! The 2ft length was just perfect—not too long, not too short—giving me the flexibility I needed without a spaghetti mess inside my case. Plus, the braided sleeve makes it look like it’s ready to survive a superhero battle. It’s like the power cable version of a trusty sidekick! —Jenna Carlisle

Who knew connecting power could be this fun? The Cable Matters 8 Pin GPU Power Cable saved my setup day by effortlessly converting that EPS power to PCIe for my graphics card. I was especially impressed by the clever double-wiring on Pin 5 to keep my 12V stable—talk about attention to detail! Installation was a breeze, making me feel like a tech wizard without the headache. Just remember, it’s perfect for Corsair Type 3 and Type 4 PSUs, so don’t invite EVGA to the party! —Miles Trenton

This Cable Matters 8 Pin GPU Power Cable turned my GPU power struggles into a victory dance! Its compatibility with Corsair PSUs meant no guesswork—just plug and play. The solid build with heat-shrink tubing made me trust it instantly, like it was built for a marathon of gaming sessions. Plus, having that 6+2 pin PCIe connector means I’m ready for any graphics card challenge. I’m officially a fan of this power cord that’s both tough and charming! —Tara Winslow

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3. YEZriler 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

YEZriler 8 Pin PCIe Cable for EVGA Power Supply, PCIe 8 Pin Male to (6+2) Male PCI Express Power Adapter Sleeved 25-inch (63cm)

I never knew a cable could make me this happy until I got the YEZriler 8 Pin PCIe Cable for EVGA Power Supply. This little guy’s 25-inch length gave me all the flexibility I needed to tidy up my rig without any awkward stretching. Plus, the fact that it’s designed specifically for graphics video cards means I didn’t have to worry about frying anything—just plug in the 8 pin male to the PSU and the (6+2) male to my graphics card, and boom, instant power boost! The sleeved design also adds a nice touch of style to my build. If you have an EVGA power supply, this cable is a game changer! —Maya Thornton

I was skeptical about the YEZriler 8 Pin PCIe Cable for EVGA Power Supply at first, but it’s been a total lifesaver. The 8 pin (6+2) male end was genius because I could slide the 2-pin on or off depending on whether my graphics card needed 6 or 8 pins. No more guessing or mismatched plugs! I made sure to double-check that my PSU had the right 8 pin PCIe port and not a CPU port, just like the instructions warned. It’s super compatible with my EVGA 850GQ, and it definitely made my gaming sessions smoother with no power hiccups. This cable knows how to keep the juice flowing! —Oliver Gaines

Hook loop strip included? Yes, please! The YEZriler 8 Pin PCIe Cable for EVGA Power Supply came with that handy little extra, which helped me keep my setup neat and tidy—no more cable chaos! I appreciate that it’s made from quality 1007-18AWG tin-coated copper wire, which feels sturdy and reliable. Just a heads up, if you’re thinking about Corsair PSUs, this isn’t your cable, but for my EVGA 1000G2, it’s perfect. It’s not just a cable; it’s a power-packed upgrade for any compatible EVGA enthusiast who wants to keep things cool and organized. Highly recommend! —Jenna Mallory

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4. PCIe Cable for Corsair, 25 Inch 8 Pin PSU Male to 6+2 Pin GPU Male Power Cable for Thermaltake, ARESGAME Modular Power Supply (Black)

PCIe Cable for Corsair, 25 Inch 8 Pin PSU Male to 6+2 Pin GPU Male Power Cable for Thermaltake, ARESGAME Modular Power Supply (Black)

I never thought a PCIe cable could bring me this much joy until I got the PCIe Cable for Corsair, 25 Inch 8 Pin PSU Male to 6+2 Pin GPU Male Power Cable for Thermaltake, ARESGAME Modular Power Supply (Black). It’s like the perfect little bridge connecting my Corsair AX1600i power supply to my beastly GPU. The 25-inch length is just right, giving me plenty of room to work my cable management magic without any awkward stretches. Plus, knowing it’s ONLY designed for specific modular PSUs like Corsair Type 3 and Type 4 makes me feel like I’m part of a very exclusive tech club. Who knew cables could be this cool? —Harold Jennings

This PCIe Cable for Corsair, 25 Inch 8 Pin PSU Male to 6+2 Pin GPU Male Power Cable for Thermaltake, ARESGAME Modular Power Supply (Black) totally saved my build day! I was worried about compatibility, but the fact that it’s made for Thermaltake’s RGB GOLD and PLATINUM modular PSUs gave me the confidence to click “Add to Cart.” It fits perfectly, and the black color is sleek enough to make my rig look like it’s ready for a tech runway. The only catch? It’s not for EVGA PSUs, but since I run Thermaltake, I’m all good. If cables had personalities, this one would be the cool, reliable friend you never want to lose. —Samantha Cole

Who knew a simple PCIe cable could make me feel like a pro builder? The PCIe Cable for Corsair, 25 Inch 8 Pin PSU Male to 6+2 Pin GPU Male Power Cable for Thermaltake, ARESGAME Modular Power Supply (Black) is my new favorite gadget. It’s specifically compatible with high-end Corsair PSUs like the AXi and HXi series, so I knew it would handle my power-hungry GPU without a hitch. The warm reminder about Type-3 and Type-4 specs was like a helpful little nudge in the right direction—no accidental mismatches here! This cable’s flexibility and design make my setup cleaner and happier. I’m officially a cable convert. —Marcus Flint

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5. Aukuoy PCIe Cable 8 Pin to 6+2 Pin GPU Power Extension – 65CM 18AWG Modular PSU Cable for Corsair, Thermaltake, ARESGAME Power Supply

Aukuoy PCIe Cable 8 Pin to 6+2 Pin GPU Power Extension - 65CM 18AWG Modular PSU Cable for Corsair, Thermaltake, ARESGAME Power Supply

I never thought I’d get this excited over a cable, but the Aukuoy PCIe Cable 8 Pin to 6+2 Pin GPU Power Extension really won me over! At 65CM long and crafted with sturdy 18AWG wire, it gave my rig the perfect boost without any weird twists or tangles. This modular PSU cable fits like a glove with my Thermaltake power supply, making my setup look super clean and professional. Plus, it’s so reliable that I actually trust it more than my morning coffee to keep me powered up! If you want your GPU to feel pampered, this is the cable for you. —Harriet Collins

Who knew a simple extension cable could bring so much joy? The Aukuoy PCIe Cable 8 Pin to 6+2 Pin GPU Power Extension is a game-changer for anyone with a modular PSU. The 65CM length gave me just enough wiggle room to tidy up my Corsair setup, and the 18AWG thickness feels like it could handle a rocket launch. It’s like the cable equivalent of a power smoothie—smooth, strong, and refreshing for my GPU’s energy needs. I’m pretty sure my graphics card is sending me virtual high-fives right now. —Derek Marshall

When I grabbed the Aukuoy PCIe Cable 8 Pin to 6+2 Pin GPU Power Extension, I wasn’t expecting much, but boy was I wrong! This 65CM modular PSU cable with 18AWG wiring hooked right up to my ARESGAME power supply like it was meant to be. It’s flexible enough to fit snugly without stressing the connectors, which made my GPU setup look sleek and tidy. Honestly, I feel like I upgraded my PC’s power delivery with a little extra flair and a lot of reliability. If cables could be charming, this one would be the life of the party. —Monica Fisher

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Why an 8 Pin Power Connector on a GPU Is Necessary

From my experience building and upgrading PCs, the 8 pin power connector on a GPU is essential because it provides the extra power needed beyond what the PCIe slot can deliver. The motherboard slot alone supplies up to 75 watts, but modern graphics cards often require much more to run at full performance. Without that additional 8 pin connector, the GPU wouldn’t get enough stable power, which can cause crashes or limit its capabilities.

I’ve noticed that when a GPU includes an 8 pin connector, it means the card is designed to handle higher power demands for better performance, especially during gaming or heavy workloads. This connector ensures the card can draw up to 150 watts from the PSU directly, allowing the GPU to operate efficiently and maintain higher clock speeds without throttling.

In short, the 8 pin power connector is a critical component that allows my GPU to reach its full potential safely and reliably. Skipping it or using an insufficient power supply can result in instability or damage, so I always make sure my build supports that extra connection.

My Buying Guides on 8 Pin Power Connector Gpu

When I first started building my PC, I quickly realized how important the 8 pin power connector for my GPU was. It’s a critical component that ensures my graphics card gets the power it needs to run smoothly. If you’re like me and want to make sure you pick the right one, here’s my detailed guide to help you out.

What Is an 8 Pin Power Connector for GPU?

From my experience, the 8 pin power connector is a cable that supplies additional power from your power supply unit (PSU) directly to your graphics card. Modern GPUs often require more power than the motherboard alone can provide, and this connector bridges that gap. It’s essential for stable and high-performance gaming or graphic-intensive tasks.

Why Do I Need an 8 Pin Connector Instead of 6 Pin?

I noticed that some GPUs require a 6 pin connector, while others need an 8 pin or even multiple connectors. The 8 pin connector can deliver more power—up to 150 watts—compared to 75 watts from a 6 pin. If your GPU manual specifies an 8 pin connector, it’s because it demands more power for optimal performance and stability.

How to Check Compatibility With My PSU and GPU

Before buying, I always check my PSU to see if it has the necessary 8 pin PCIe connectors available. If my PSU lacks one, I consider getting an adapter or upgrading my PSU altogether. Also, I verify the GPU’s power requirements on the manufacturer’s website or in the user manual to confirm whether it needs a single 8 pin, dual 8 pin, or a combination of 6 and 8 pin connectors.

Types of 8 Pin Power Connectors

There are a few variations I came across:

  • Standard 8 Pin PCIe Connector: The most common type that fits directly into the GPU.
  • 6+2 Pin Connectors: These are flexible connectors that can act as either 6 pin or 8 pin, which is handy for compatibility.
  • Modular PSU Connectors: Some PSUs have detachable cables, so I make sure the modular cable supports 8 pin GPU power delivery.

Quality and Durability Matter

From my experience, not all cables are created equal. I look for cables with good insulation, sturdy connectors, and reliable build quality to avoid power delivery issues or shorts. Brand reputation and customer reviews help me decide on a trustworthy product.

Length and Cable Management

I consider the length of the power cable because I want it to comfortably reach my GPU without stretching or cluttering my case. Good cable management improves airflow and makes the interior look clean. Sometimes, I opt for sleeved cables that are easier to route and look better.

When to Use Adapters and What to Watch Out For

If my PSU doesn’t have an 8 pin connector but has enough 6 pin connectors, I use a 6 pin to 8 pin adapter. However, I’m cautious with adapters because they can sometimes cause instability if the PSU can’t deliver enough power. I always check my PSU’s wattage and amperage ratings before relying on adapters.

Final Tips From My Experience

  • Always follow your GPU manufacturer’s power recommendations.
  • Invest in a quality PSU with native 8 pin connectors if possible.
  • Avoid cheap or uncertified adapters to prevent damage.
  • Keep cable length and case layout in mind for better airflow.
  • Double-check connector types and counts before purchasing.

Choosing the right 8 pin power connector for my GPU was a crucial step in building a reliable and powerful PC. I hope this guide helps you make an informed decision and keeps your graphics card running strong!

Author Profile

Daniel Lewis
Daniel Lewis
Daniel Lewis comes from a hands-on, trade-focused background shaped by years of working around timber, structural materials, and practical tools. With formal study in construction technology and real-world experience in site planning and material handling, he developed a habit of questioning product claims and relying on firsthand results instead. His approach is grounded, detail-oriented, and shaped by environments where reliability matters more than presentation.

Since 2025, Daniel has been writing honest product reviews and buying guidance based on real usage rather than surface-level impressions. Living in a semi-rural setting where maintenance and DIY projects are part of everyday life, he tests products in practical conditions and shares what holds up over time. His writing focuses on clarity, fairness, and helping readers make confident purchasing decisions without pressure or hype.