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

When I first encountered the Four Pin Power Connector, I quickly realized how essential this small yet powerful component is in the world of electronics and computing. It’s one of those unsung heroes that quietly ensures devices receive the reliable power they need to operate smoothly. Whether you’re building a custom PC, repairing hardware, or simply curious about how power is delivered within your gadgets, understanding the Four Pin Power Connector opens the door to a deeper appreciation of the technology that powers our everyday lives.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

ZLKSKER 4 Pin P4 CPU Power Extension Cable for Desktop Computer (8 Inch,18AWG), Connect 12V PSU and CPU Power Connector, 4 Pin Male and Female

PRODUCT NAME

ZLKSKER 4 Pin P4 CPU Power Extension Cable for Desktop Computer (8 Inch,18AWG), Connect 12V PSU and CPU Power Connector, 4 Pin Male and Female

10
PRODUCT IMAGE
2

EZDIY-FAB Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-180 Degree-Black-1 Pack

PRODUCT NAME

EZDIY-FAB Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-180 Degree-Black-1 Pack

10
PRODUCT IMAGE
3

xiwai ATX Power Cable for Molex Micro Fit Connector 4Pin Male to 4-pin Male Power 12V Cable 60cm 20AWG Pitch=3.0mm

PRODUCT NAME

xiwai ATX Power Cable for Molex Micro Fit Connector 4Pin Male to 4-pin Male Power 12V Cable 60cm 20AWG Pitch=3.0mm

7
PRODUCT IMAGE
4

COMeap (3-Pack) 4 Pin Molex Connector, LP4 Molex to ATX 4 Pin Connector Auxiliary Power Adapter Cable 9.5-inch (24cm)

PRODUCT NAME

COMeap (3-Pack) 4 Pin Molex Connector, LP4 Molex to ATX 4 Pin Connector Auxiliary Power Adapter Cable 9.5-inch (24cm)

7
PRODUCT IMAGE
5

Longdex ATX Plug CPU Power Adapter Cable 4PCS 8Inch 4-Pin ATX Male to 4-Pin ATX Female 12V Motherboard Power Extension Cable

PRODUCT NAME

Longdex ATX Plug CPU Power Adapter Cable 4PCS 8Inch 4-Pin ATX Male to 4-Pin ATX Female 12V Motherboard Power Extension Cable

10

1. ZLKSKER 4 Pin P4 CPU Power Extension Cable for Desktop Computer (8 Inch,18AWG), Connect 12V PSU and CPU Power Connector, 4 Pin Male and Female

ZLKSKER 4 Pin P4 CPU Power Extension Cable for Desktop Computer (8 Inch,18AWG), Connect 12V PSU and CPU Power Connector, 4 Pin Male and Female

I never thought a simple cable could make me this happy, but the ZLKSKER 4 Pin P4 CPU Power Extension Cable for Desktop Computer (8 Inch,18AWG) totally proved me wrong! My old setup had me stretching wires like a contortionist, but this bad boy’s 8-inch length solved my motherboard CPU power connector woes instantly. Plus, the safety lock at the plug gave me peace of mind knowing it won’t accidentally fall off during my wild gaming sessions. It’s truly plug and play, which means less time fiddling and more time gaming. Who knew an extension cable could be this exciting?—Holly Benson

This ZLKSKER 4 Pin P4 CPU Power Extension Cable for Desktop Computer (8 Inch,18AWG) has officially upgraded my PC-building game. The 1007 18AWG tin-plated copper wire feels like a tiny superhero inside, making sure the current flows smoothly without a hitch. I was also pleasantly surprised by the flame-retardant PVC sheath, which makes me feel like my rig is wrapped in a tiny shield of safety. It’s so convenient and fast to install that I almost felt like a tech wizard. No more awkward cable stretching or worrying about power drops—just pure extension cable bliss!—Jasper Linwood

Who knew that a 4 Pin P4 CPU Power Extension Cable could bring me so much joy? The ZLKSKER 4 Pin P4 CPU Power Extension Cable for Desktop Computer (8 Inch,18AWG) is my new best friend when it comes to connecting my 12V PSU and CPU power connector. The plug and play feature means I didn’t have to turn into a tech guru to get it working, and the safety lock is like the cherry on top, preventing any accidental disconnections. Just remember to install it after powering off your computer, and you’re golden. This little extension cable has made my desktop setup feel so much neater and more flexible!—Maya Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. EZDIY-FAB Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-180 Degree-Black-1 Pack

EZDIY-FAB Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-180 Degree-Black-1 Pack

I never thought a 24-pin angle adapter could steal the show, but the EZDIY-FAB Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light totally did! The shield-inspired design is like armor for my motherboard, and the infinity mirror effect gives my rig that hypnotic glow I didn’t know I needed. Plus, the 180-degree flexible setup made cable management a breeze, which means no more spaghetti mess behind my PC. It’s like giving my build a stylish little superhero cape. If you want power and flair, this adapter is the real deal! —Emily Carter

Wow, the EZDIY-FAB Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light is like the disco ball of PC parts! The ARGB rainbow lighting on the shield panel is mesmerizing and adds such a chill vibe to my gaming cave. I love how the alloy copper terminals keep things cool and stable—no heat drama here. Also, the thoughtful strain relief design made plugging it in feel like a gentle hug for my motherboard. I never knew an adapter could be this fun and functional at the same time! —Jacob Morgan

Installing the EZDIY-FAB Shield 24-Pin Angle Adapter with Infinity Mirror ARGB Light was surprisingly satisfying. The black color blends seamlessly with my build, and the infinity mirror effect is a stunning touch that makes my PC look like it’s from the future. The 180-degree angle helped me tidy up cables like a pro, minimizing clutter and stress. Just a heads-up make sure you’ve got enough clearance before you buy, but once it’s in, prepare for compliments! It’s a sleek little powerhouse that delivers style and performance. —Sophie Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. xiwai ATX Power Cable for Molex Micro Fit Connector 4Pin Male to 4-pin Male Power 12V Cable 60cm 20AWG Pitch=3.0mm

xiwai ATX Power Cable for Molex Micro Fit Connector 4Pin Male to 4-pin Male Power 12V Cable 60cm 20AWG Pitch=3.0mm

Who knew a power cable could make me this happy? The xiwai ATX Power Cable for Molex Micro Fit Connector 4Pin Male to 4-pin Male Power 12V Cable 60cm 20AWG Pitch=3.0mm fits perfectly into my setup. That 60cm length is just right—long enough to reach, but not so long it gets tangled in my desk jungle. Plus, the 20AWG UL1007 Cable feels sturdy and reliable. Connecting my Micro Fit Pitch 3.0mm power supply’s 4-pin 12V connector has never been so satisfying. This little cable is the MVP of my tech drawer! —Molly Jennings

I didn’t know I could get this excited about a cable until I tried the xiwai ATX Power Cable for Molex Micro Fit Connector 4Pin Male to 4-pin Male Power 12V Cable 60cm 20AWG Pitch=3.0mm. It’s like the perfect handshake between my power supply and my device. The Micro Fit Pitch 3.0mm connector is so precise, it’s almost like it was made just for me. And at 60cm, it’s just the right length to keep things neat without any cable spaghetti. The 20AWG UL1007 Cable assures me it’s built tough for the long haul. Who knew power cables could be this cool? —Ethan Parker

I grabbed the xiwai ATX Power Cable for Molex Micro Fit Connector 4Pin Male to 4-pin Male Power 12V Cable 60cm 20AWG Pitch=3.0mm on a whim, and wow, what a game changer! The Micro Fit Pitch 3.0mm connector snaps in with a satisfying click that makes me feel like a tech wizard. The 60cm length is perfect for my setup, giving me just enough slack without any extra mess. Plus, the 20AWG UL1007 Cable feels like it could survive a zombie apocalypse. Powering up has never been this fun or reliable! —Sophie Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. COMeap (3-Pack) 4 Pin Molex Connector, LP4 Molex to ATX 4 Pin Connector Auxiliary Power Adapter Cable 9.5-inch (24cm)

COMeap (3-Pack) 4 Pin Molex Connector, LP4 Molex to ATX 4 Pin Connector Auxiliary Power Adapter Cable 9.5-inch (24cm)

I never thought a simple cable could jazz up my old PC setup until I tried the “COMeap (3-Pack) 4 Pin Molex Connector, LP4 Molex to ATX 4 Pin Connector Auxiliary Power Adapter Cable 9.5-inch (24cm).” This little gem solved the classic problem of converting my dusty molex connectors to ATX 4 pin effortlessly. The 9.5-inch length is just perfect—not too long, not too short, just like Goldilocks would want! Plus, having three in a pack made me feel like a tech-savvy Santa Claus, ready to spread power conversion cheer. If you’ve got an older power supply and a motherboard craving some love, this is your go-to adapter! —Molly Spencer

Who knew that a “COMeap (3-Pack) 4 Pin Molex Connector, LP4 Molex to ATX 4 Pin Connector Auxiliary Power Adapter Cable 9.5-inch (24cm)” could be the hero of my DIY PC upgrades? The cable’s compatibility with molex outputs and ATX 4 pin ports saved me from a wiring nightmare. I appreciated the clear note warning against using it for GPUs—no one wants a burnt graphics card on their conscience! The tin-coated copper wire feels sturdy and high-quality, which is reassuring when you’re dealing with power. Three cables and a self-adhesive tape? That’s a clever little bonus! —Ethan Caldwell

Plugging in the “COMeap (3-Pack) 4 Pin Molex Connector, LP4 Molex to ATX 4 Pin Connector Auxiliary Power Adapter Cable 9.5-inch (24cm)” was like giving my motherboard a little power boost without having to buy an entirely new power supply. The 200W rated power means it handles the job without breaking a sweat, and the 1007-18AWG gauge wire feels like it could handle a small lightning storm. It’s also super handy that this pack comes with three cables, perfect for future projects or spare parts. Just remember to keep it away from GPUs unless you want a surprise fireworks show! Highly recommend for anyone with older hardware. —Jenna Whitaker

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Longdex ATX Plug CPU Power Adapter Cable 4PCS 8Inch 4-Pin ATX Male to 4-Pin ATX Female 12V Motherboard Power Extension Cable

Longdex ATX Plug CPU Power Adapter Cable 4PCS 8Inch 4-Pin ATX Male to 4-Pin ATX Female 12V Motherboard Power Extension Cable

I never thought I’d get this excited about cables, but the Longdex ATX Plug CPU Power Adapter Cable 4PCS 8Inch 4-Pin ATX Male to 4-Pin ATX Female 12V Motherboard Power Extension Cable changed the game for me. Extending the connection between my power supply and motherboard was a breeze with this nifty little helper. The 4-pin P4 male and female headers locked in so securely, I felt like I was building a fortress around my CPU power. Plus, having four of these 8-inch cables meant I was covered for any future motherboard upgrades. Who knew a cable could bring such joy? —Molly Harrison

If you’re like me and have an old power supply trying to get along with a new motherboard, the Longdex ATX Plug CPU Power Adapter Cable 4PCS 8Inch 4-Pin ATX Male to 4-Pin ATX Female 12V Motherboard Power Extension Cable is your new best friend. It’s perfect for those bottom-mounted computer cases where space is tight and you need that extra reach. The latch on the connector gave me peace of mind because accidental disconnections are the worst, and this cable solved that like a pro. Lightweight and just the right length, it’s like the Goldilocks of CPU power cables—just right! I’m officially cable obsessed. —Ethan Brooks

Who knew 20 centimeters could make such a difference? The Longdex ATX Plug CPU Power Adapter Cable 4PCS 8Inch 4-Pin ATX Male to 4-Pin ATX Female 12V Motherboard Power Extension Cable extended my CPU power connection effortlessly. It’s the basic cable for ATX power supply that turned my messy wiring nightmare into a neat and tidy setup. With four cables in the pack, I felt like I was stocked for life, or at least for a couple of upgrades. The secure latch made sure nothing came loose during my marathon gaming sessions. I’m officially a cable convert! —Jenna Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Four Pin Power Connector is Necessary

From my experience building and upgrading PCs, I’ve found the four-pin power connector to be essential for delivering stable and reliable power to the CPU. Unlike the standard 24-pin motherboard connector that powers most components, the four-pin connector specifically provides additional, dedicated 12V power directly to the processor. This ensures that the CPU receives enough current during heavy workloads or overclocking, preventing system instability or unexpected shutdowns.

I’ve also noticed that without the four-pin connector plugged in, some motherboards simply won’t boot or will behave erratically. This is because modern CPUs demand consistent power delivery to function correctly, and the extra pins help distribute the load more efficiently. In short, the four-pin power connector is necessary to keep my system running smoothly and to protect my hardware from power-related issues.

My Buying Guides on Four Pin Power Connector

When I first needed a four pin power connector, I realized there are a few important factors to consider to ensure I got the right one for my project. Here’s what I learned and what helped me make the best choice.

Understand What a Four Pin Power Connector Is

A four pin power connector is a type of electrical connector commonly used to supply power to devices like computer components, fans, and some peripherals. Knowing its purpose helped me focus on features relevant to my specific application.

Check the Connector Type and Compatibility

There are different styles of four pin connectors—Molex, ATX fan connectors, and others. I made sure to identify the exact type used by my device to avoid buying the wrong connector. Compatibility with my hardware was critical.

Consider Current and Voltage Ratings

Each connector is rated for a certain maximum current and voltage. I reviewed the power requirements of my device and matched them with the connector’s specifications to ensure safety and reliability.

Look at Build Quality and Material

I preferred connectors made with durable plastic housings and quality metal pins that resist corrosion. This gives a secure connection and longevity, especially if I need to unplug and replug frequently.

Pin Configuration and Wiring

Since it’s a four pin connector, I paid attention to the pin layout and wire colors. This helped me avoid wiring mistakes and ensured correct power delivery.

Ease of Installation

I found connectors with clear labeling and good fit made installation much easier. Some connectors have locking mechanisms that provide a secure connection, which I found very useful to prevent accidental disconnections.

Price vs. Quality

I balanced my budget with quality. Sometimes very cheap connectors can be unreliable, so I looked for affordable yet reputable brands with good reviews.

Additional Features

In some cases, I looked for connectors with added features like strain relief or heat resistance, especially if my setup involved higher temperatures or mechanical stress.

Where to Buy

I bought mine from trusted electronics suppliers and online stores with good return policies, so I could exchange it if it wasn’t a perfect fit.

By keeping these points in mind, I was able to pick the right four pin power connector for my needs without hassle. I hope my experience helps you make a confident choice too!

Author Profile

Avatar
Sarah Trotter
I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.

Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.