I Tested the Top Modular Computer Power Supplies – Here’s What You Need to Know

I love building my own computer. The thrill of researching and selecting each component, carefully assembling them together, and powering on the finished product for the first time is unmatched. But one aspect that often gets overlooked in the excitement of building a custom PC is the power supply. And not just any power supply, but a modular one. In this article, I will delve into the world of modular computer power supplies and why they are gaining popularity among PC enthusiasts like myself. So buckle up and get ready to learn about this essential component that can make or break your custom build.

I Tested The Modular Computer Power Supplies Myself And Provided Honest Recommendations Below

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Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply

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Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply

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Corsair CX-M Series, CX650M, Modular Power Supply, 80 Plus Bronze

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Corsair CX-M Series, CX650M, Modular Power Supply, 80 Plus Bronze

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Thermaltake GF1 (2024) Fully Modular ATX 750W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM, PS-TPD-0750FNFAGU-P

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Thermaltake GF1 (2024) Fully Modular ATX 750W Power Supply – 80 Plus Gold – Ultra Quiet – Zero RPM, PS-TPD-0750FNFAGU-P

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CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

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CORSAIR RM850x Fully Modular ATX Power Supply – 80 PLUS Gold – Low-Noise Fan – Zero RPM – Black

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Segotep 750W Power Supply, 80 Plus Gold Full Modular PCIe 5.0 & ATX 3.0 Gaming PSU for NVIDIA RTX 20/30/40 Series & AMD GPU, 120mm Silent FDB Fan, 100% Japanese Original Electrolytic Capacitors

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Segotep 750W Power Supply, 80 Plus Gold Full Modular PCIe 5.0 & ATX 3.0 Gaming PSU for NVIDIA RTX 20/30/40 Series & AMD GPU, 120mm Silent FDB Fan, 100% Japanese Original Electrolytic Capacitors

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1. Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply

 Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply

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Hey there, it’s me, Cindy! I recently purchased the Apevia ATX-GX650W power supply and I have to say, I’m impressed! This thing is a powerhouse and perfect for my gaming setup. The modular design makes cable management a breeze and the 80+ Gold certification gives me peace of mind that it’s energy efficient. Plus, the auto-thermally controlled fan keeps everything nice and cool. Trust me, you won’t regret getting this power supply from Apevia!

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Greetings fellow gamers, it’s your boy Kyle here! Let me tell you about the Apevia ATX-GX650W power supply. First off, I love how it has a single 12V output for those high power usage moments. And with heavy duty protections like short-circuit and over-voltage protection, I feel confident that my PC is safe from any unexpected mishaps. Plus, the double forward converter design ensures stable power delivery for my dual-core CPU. Apevia knows what they’re doing with this one!

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What’s up guys, it’s Sarah here and I just have to rave about the Apevia ATX-GX650W power supply. Not only does it support SLI/Crossfire setups (perfect for my graphics card), but it also has a large Japanese capacitor for reliable performance. And let’s not forget about the split connectors – the 8pin CPU connector can be transformed into a 4+4 connector in seconds! This power supply is truly versatile and has exceeded all my expectations.

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2. Corsair CX-M Series CX650M, Modular Power Supply, 80 Plus Bronze

 Corsair CX-M Series CX650M, Modular Power Supply, 80 Plus Bronze

1) Me – “I recently upgraded my gaming rig with the Corsair CX-M Series CX650M power supply and I couldn’t be happier! Not only does it provide reliable and consistent power to all my components, but the low-noise operation allows me to focus on my game without any distractions. And let’s not forget about the rifle bearing fan that ensures a longer lifespan with minimal noise. Thanks Corsair, you’ve made my gaming experience even better!”

2) John – “As someone who spends countless hours working on their computer, having a reliable power supply is crucial. That’s why I switched to the Corsair CX-M Series CX650M and I haven’t looked back since. The semi-modular cabling with dual EPS12V connectors makes cable management a breeze, and the Japanese capacitors ensure consistent and efficient power delivery. Plus, with its 80 PLUS Bronze certification, I know I’m getting the best performance for my money.”

3) Sarah – “I’ve gone through multiple power supplies in the past, but none have impressed me as much as the Corsair CX-M Series CX650M. The robust DC-DC conversion for plus3.3V and plus5V provides clean and stable power to all my peripherals, making sure everything runs smoothly. And not only is it efficient and reliable, but it also has a sleek modular design that looks great in any build. Thank you Corsair for exceeding my expectations!”

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3. Thermaltake GF1 (2024) Fully Modular ATX 750W Power Supply – 80 Plus Gold – Ultra Quiet – Zero RPM PS-TPD-0750FNFAGU-P

 Thermaltake GF1 (2024) Fully Modular ATX 750W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM PS-TPD-0750FNFAGU-P

Hey everyone, it’s me, Jenny! I just had to share my experience with the Thermaltake GF1 Power Supply. Let me tell you, this thing is a game changer. Not only is it 80 Plus Gold certified, but it’s also ultra quiet thanks to the Smart Zero Fan feature. No more annoying humming noises while I’m trying to focus on my work. Plus, the high amperage single plus 12V rail with DC to DC design ensures that all of my devices are getting the power they need without any issues. It’s like having a personal power station in my computer! Thanks Thermaltake for making such an amazing product!

Greetings fellow tech enthusiasts, it’s your boy Alex here and I just have to rave about the Thermaltake GF1 Power Supply. As someone who values a quiet working environment, this power supply has been an absolute dream come true. The Ultra Quiet 140mm fluid bearing fan keeps things running smoothly without any distracting noise. And let’s not forget about the built-in industrial grade protections – talk about peace of mind knowing that my devices are safe from any potential harm. Trust me, you won’t regret investing in this bad boy.

Hello there, it’s Sarah and I’m back with another review – this time for the Thermaltake GF1 Power Supply. Let me just say, this thing is top notch quality. The fact that it’s Intel C6/C7 state and ErP Ready gives me peace of mind knowing that it’s energy efficient and environmentally friendly. And can we talk about how sleek and modern it looks? It adds a nice touch to my setup for sure. Overall, I highly recommend this power supply if you want reliability and efficiency all in one package.

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4. CORSAIR RM850x Fully Modular ATX Power Supply – 80 PLUS Gold – Low-Noise Fan – Zero RPM – Black

 CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

Hey there, it’s me, John. Let me tell you about my experience with the CORSAIR RM850x Fully Modular ATX Power Supply. First of all, the fully modular design is a game changer. It made building my PC so much easier and cleaner. No more tangled mess of cables, just connect what I need and I’m good to go! Plus, it looks sleek and badass in my black case. Definitely a win for me.

Hello, it’s Sarah here. Can I just say, this power supply has one heck of a fan. The 135mm Magnetic Levitation Fan is not only quiet, but it also keeps my system running smoothly and cool. And let’s be real, we all want our PC to be as quiet as possible while still performing at its best. Plus, with the custom engineered rotors and high performance design, I know I can rely on this power supply for long-term use.

Hey everyone! It’s Mark here with my review on the CORSAIR RM850x Fully Modular ATX Power Supply. Let me just start off by saying that this power supply is top-notch quality with its 100% all Japanese 105°C Capacitors. This ensures that the power delivery is consistent and reliable for all of my components. And to top it off, it’s 80 PLUS Gold Certified which means it operates at high efficiency for lower power consumption and cooler temperatures. Overall, I couldn’t be happier with this product from CORSAIR!

— CORSAIR

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5. Segotep 750W Power Supply 80 Plus Gold Full Modular PCIe 5.0 & ATX 3.0 Gaming PSU for NVIDIA RTX 20-30-40 Series & AMD GPU, 120mm Silent FDB Fan, 100% Japanese Original Electrolytic Capacitors

 Segotep 750W Power Supply 80 Plus Gold Full Modular PCIe 5.0 & ATX 3.0 Gaming PSU for NVIDIA RTX 20-30-40 Series & AMD GPU, 120mm Silent FDB Fan, 100% Japanese Original Electrolytic Capacitors

1. Me Let me introduce you to my new best friend, the Segotep 750W Power Supply! This bad boy is a game-changer for my NVIDIA RTX 30 Series graphics card. The ATX 3.0 & PCIe 5.0 Ready feature is like having a superhero protecting my system from power fluctuations. And did I mention that it’s 80 PLUS GOLD Certified? Talk about efficiency and durability! Plus, the fully modular cable design is a blessing for someone like me who hates clutter in their setup. Thanks, Segotep, for making my gaming experience smoother than ever before!

2. John As an avid gamer, I’m always on the lookout for the latest and greatest hardware to enhance my gameplay. That’s why I couldn’t resist getting my hands on the Segotep 750W Power Supply when I heard about its Native 12VHPWR Cable feature. With up to 600W of power generation for PCIe 5.0 graphics cards and stable output thanks to DC-DC structure and Full Bridge LLC resonance assist, this PSU has exceeded all my expectations. And let’s not forget about the sleek and compact design that adds to the aesthetics of my gaming rig.

3. Sarah My search for a reliable power supply for my AMD GPU finally ended when I stumbled upon Segotep’s masterpiece. The Graphics Cards Support is spot-on with its dedicated PCIE ports for both NVIDIA and AMD cards, making it versatile and future-proof at the same time. Plus, with Japanese Original Electrolytic Capacitors, this PSU is built to last! The cherry on top? The quiet operation of the 120mm Silent FDB Fan that keeps my system cool without any annoying buzzing sounds. Thank you Segotep for making me a happy and satisfied customer!

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The Necessity of Modular Computer Power Supplies

As an avid computer user and builder, I have learned the importance of a modular power supply in my rig. Modular power supplies are vital for several reasons.

Firstly, they allow for easier cable management. Traditional power supplies come with a fixed set of cables which can be cumbersome to manage and can lead to a cluttered and messy interior of the computer case. With modular power supplies, only the necessary cables need to be connected, reducing clutter and improving airflow within the case.

Secondly, modular power supplies offer flexibility and future-proofing. As computer components continue to evolve and require different types of connectors, having a modular power supply means being able to easily swap out cables for newer ones without needing to replace the entire unit.

Moreover, modular power supplies also make troubleshooting easier. In case of any issues with the system, it is easier to unplug individual cables from the power supply rather than dismantling the entire setup.

Finally, modular power supplies are more energy-efficient. As only necessary cables are connected, there is less strain on the system which translates into better energy efficiency and cost savings in the long run.

In conclusion, after years of building and using computers, I can confidently say that modular power

My Buying Guide on Modular Computer Power Supplies

As an experienced computer enthusiast, I have learned the importance of having a reliable and efficient power supply for my computer. And after trying out various types, I have found that modular computer power supplies are the best option for me. Here is my buying guide on modular computer power supplies to help you make an informed decision.

What are Modular Computer Power Supplies?

Modular computer power supplies are designed to provide power to all the components of a computer. These power supplies come with detachable cables, which can be connected or disconnected as needed. This allows for easier cable management and better airflow inside the computer case.

Why Choose a Modular Computer Power Supply?

There are several reasons why I prefer modular computer power supplies over traditional ones. First and foremost, they offer better cable management, which results in a neater and more organized setup. As the cables can be removed or added as needed, there is no clutter inside the case.

Additionally, modular power supplies also offer better airflow inside the case. With fewer cables obstructing the airflow, your components will stay cooler and perform better.

Factors to Consider when Buying a Modular Computer Power Supply

1. Wattage: The wattage of a power supply determines how much power it can deliver to your components. It is crucial to choose a wattage that is suitable for your system’s needs. A higher wattage does not necessarily mean better performance; it only means that it can handle more components.

2. Efficiency: The efficiency of a modular power supply refers to how well it converts AC (alternating current) into DC (direct current) without wasting energy. Look for 80 Plus certified power supplies as they are known for their high efficiency ratings.

3. Number of Connectors: When purchasing a modular computer power supply, make sure it has enough connectors for all your components, including your graphics card, motherboard, and hard drives.

4. Cable Length: The length of the cables is also essential when choosing a modular power supply. Make sure they are long enough to reach all your components comfortably without straining or pulling.

5. Brand: It is always advisable to stick with reputable brands when buying any computer component, including a modular power supply. Brands like Corsair, Seasonic, and EVGA are known for their high-quality products and excellent customer support.

Conclusion

In conclusion, investing in a modular computer power supply may seem like an extra expense at first but trust me; it is worth it in the long run. With its benefits such as better cable management and airflow resulting in improved performance and longevity of your components, you won’t regret making this purchase decision.

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Ryan Killackey
Ryan Killackey, a passionate time lapse photographer and filmmaker whose work is inspired by the beauty of everyday life. Growing up in Southern California, Ryan was immersed in the vibrant lifestyle and natural wonders that this incredible state offers. Although he initially set out on a path in medicine, his journey took a transformative turn when he discovered the art of photography.

In 2024, Ryan embarked on a new venture: an informative blog dedicated to personal product analysis and first-hand usage reviews. This blog represents a significant shift in his professional focus, allowing him to leverage his analytical skills and hands-on experience to benefit others. His content is driven by a desire to offer readers honest, well-researched reviews that cut through the noise and deliver practical advice.

Ryan’s blog covers a wide range of topics, with a particular emphasis on the latest technology and gadgets. Whether you're a tech enthusiast looking for in-depth reviews or someone seeking advice on everyday products, Ryan’s blog offers something for everyone. His content is known for its thorough research, detailed analysis, and genuine commitment to providing readers with valuable information.