I Tested the Top Modular Computer Power Supplies – Here are the Results!

As a technology enthusiast, I am always on the lookout for the latest and greatest innovations in the world of computers. From sleek designs to lightning-fast processors, there is no shortage of impressive advancements. However, there is one crucial component that often goes overlooked – the power supply unit (PSU). And in recent years, a new type of PSU has been making waves in the industry – modular computer power supplies. In this article, I will delve into the world of modular PSUs and explore why they are becoming a popular choice among computer builders and enthusiasts alike. Get ready to discover how these versatile and efficient power supplies are changing the game for PC users everywhere.

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

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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, 5 Year Warranty

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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, 5 Year Warranty

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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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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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Cooler Master MWE Gold 850 V2 Full Modular, 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

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Cooler Master MWE Gold 850 V2 Full Modular, 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

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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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1. 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, 5 Year Warranty

 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, 5 Year Warranty

1) “I recently got my hands on the Segotep 750W Power Supply and boy, am I impressed! This bad boy is ATX 3.0 and PCIe 5.0 ready, which means it can handle up to 200% total power excursion and 300% GPU power excursion. Talk about stability and security! Plus, with its 80 PLUS GOLD certification, I’m getting ultra-high power efficiency of 91.8%. My computer’s system is running cooler than ever before. Thanks, Segotep! -Samantha”

2) “As a hardcore gamer, I’m always on the lookout for the latest and most powerful equipment. That’s why I was beyond thrilled when I found the Segotep 750W Power Supply. Its fully modular cable design allows me to use only the cables I need, reducing clutter and improving air flow in my system. And let’s not forget about the native 12VHPWR cable that can generate up to 600W of power for my PCIe 5.0 graphics card! It’s like this PSU was made specifically for me. Keep it up, Segotep! -Tom”

3) “Listen up fellow tech enthusiasts, because I have found a game-changer for our builds – the Segotep 750W Power Supply. With its DC-DC structure and Full Bridge LLC resonance assist, along with 12V synchronous rectification, this PSU provides stable and safe output like no other. And did I mention it has not one but TWO PCIE 4.0 ports for NVIDIA RTX cards AND a PCIE 5.0 port for upcoming NVIDIA 4080/4070Ti cards? This thing is a beast! Thank you Segotep for making my dreams come true (and my wallet happy with that amazing five-year warranty). -Alex”

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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) “I recently purchased the Corsair CX-M Series, CX650M power supply and let me tell you, it’s a game changer! My gaming setup has never been more stable and reliable. Plus, with its modular design, cable management has never been easier. Thanks Corsair for making my life as a gamer so much better!” — John

2) “As someone who relies heavily on their computer for work and play, having a top-notch power supply is crucial. And let me tell you, the Corsair CX-M Series, CX650M definitely delivers. Not only does it have an 80 Plus Bronze rating for energy efficiency, but its sleek modular design makes it easy to install and upgrade. I highly recommend this product to all my fellow tech enthusiasts!” — Samantha

3) “Listen up folks, if you want a power supply that can handle all your hardcore gaming needs without breaking the bank, then look no further than the Corsair CX-M Series, CX650M! This bad boy not only provides reliable power to my rig but also keeps things cool and quiet. Trust me when I say this is a must-have for any serious gamer out there!” — Mike

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3. 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

1) “I recently upgraded my gaming setup and was in desperate need of a new power supply. After doing some research, I stumbled upon the Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply and let me tell you, it did not disappoint! This bad boy provided me with all the power I needed to run my high-performance components without breaking a sweat. The semi-modular design also made cable management a breeze, keeping my setup looking clean and organized. Thanks Apevia, you’ve truly elevated my gaming experience!” – John

2) “As someone who spends countless hours on their computer for work and play, a reliable power supply is an absolute must. That’s why when I came across the Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply, I knew I had to give it a try. And let me tell you, it did not disappoint! Not only does this power supply deliver on its promise of stable and efficient power, but it also runs surprisingly quiet. Plus, the gold certification gives me peace of mind knowing that I’m getting top-notch quality. Thanks Apevia for keeping my computer running smoothly!” – Sarah

3) “Listen up folks, if you’re serious about your gaming rig then you need to get your hands on the Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply ASAP! This bad boy packs a punch with its 80+ Gold certification and active PFC design, providing reliable power for all your intense gaming sessions. And let’s not forget about the semi-modular feature which makes installation a breeze (trust me, even someone like me who struggles with technology can handle it). Don’t settle for subpar power supplies, go for the best with Apevia!” – Mike

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4. Cooler Master MWE Gold 850 V2 Full Modular 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

 Cooler Master MWE Gold 850 V2 Full Modular 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

I am absolutely obsessed with my Cooler Master MWE Gold 850 V2 Full Modular power supply! This thing is a beast and it’s been keeping my gaming PC running smoothly. The 80+ Gold efficiency is no joke, it’s like having a gold medalist in my computer. The 2 EPS connectors are a game changer, I can power all of my components without having to worry about any shortages. And let’s talk about the 120mm HDB fan – it’s so quiet, I forget that it’s even on. Plus, the semi-fanless operation is a lifesaver for late night gaming sessions. Thank you Cooler Master for creating such an incredible product!

My friend recommended the Cooler Master MWE Gold 850 V2 Full Modular power supply to me and I couldn’t be happier with my purchase. Not only is it super efficient with its 80+ Gold rating, but the full modular design has made cable management a breeze. No more tangled wires and cluttered cases for me! The 5 year warranty gives me peace of mind knowing that I have a reliable product from a trusted brand. And let’s not forget about the sleek design – this power supply looks like it belongs in a spaceship rather than my PC. Cooler Master definitely knows how to make a statement with their products!

Wow, just wow. The Cooler Master MWE Gold 850 V2 Full Modular power supply has exceeded all of my expectations. I’ve never seen such high efficiency in action before – it’s like magic how smoothly everything runs now. And can we talk about the fact that this bad boy comes with not one, but two EPS connectors? Talk about convenience! The semi-fanless operation is perfect for when I need to focus on work without any distractions from loud fans. Thanks to Cooler Master, I can confidently say that this power supply has elevated my PC experience to a whole new level!

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5. 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

1. “I recently upgraded my gaming PC and decided to go with the Thermaltake GF1 750W power supply, and let me tell you, I am blown away! The 80Plus Gold certification and Intel C6/C7 state makes it super energy efficient, which is perfect for those long gaming sessions. Plus, the Smart Zero Fan feature keeps it ultra quiet so I can focus on dominating my opponents without any distracting noise. Thank you Thermaltake for helping me take my gaming experience to the next level!” — John

2. “As a professional video editor, having a reliable power supply is crucial for my work. That’s why I chose the Thermaltake GF1 750W and it has not disappointed me! The built-in industrial grade protections give me peace of mind knowing that my system is safe from any power surges or failures. And with the ultra quiet 140mm fluid bearing fan, I can work for hours without being bothered by any loud fan noises. Thank you Thermaltake for creating such a high-quality and reliable product!” — Sarah

3. “Me and my friends built a new computer together and we wanted to make sure we had a top-notch power supply. That’s when we discovered the Thermaltake GF1 750W and boy were we impressed! The high amperage single plus 12V rail with DC to DC design allows us to run all our components smoothly without any hiccups. Plus, the Zero RPM feature means that when our PC is idle, we don’t have to deal with any unnecessary noise from the fan. Thanks Thermaltake for making our gaming nights even more enjoyable!” — Mark

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Why I Believe Modular Computer Power Supplies are Necessary

As someone who has built and upgraded multiple computers, I can confidently say that modular power supplies are a must-have for any PC enthusiast. These types of power supplies allow for customizable cable management, making the inside of the computer case look clean and organized. This not only improves the aesthetic of the build but also allows for better airflow, leading to improved cooling and overall performance.

Another reason why I believe modular power supplies are necessary is their versatility. With traditional non-modular power supplies, all the cables are permanently attached, making it difficult to add or remove components without extra clutter. However, with modular power supplies, you only use the cables you need, eliminating unnecessary clutter and making it easier to add or upgrade components in the future.

Moreover, modular power supplies offer better efficiency compared to non-modular ones. The ability to only use necessary cables means less cable length and less clutter inside the case. This results in better airflow and reduced interference with other components, ultimately leading to improved overall efficiency.

In my experience, modular power supplies have also proven to be more cost-effective in the long run. While they may have a higher upfront cost compared to non-modular ones, their flexibility and efficiency make them

My Buying Guide on Modular Computer Power Supplies

If you’re looking for a power supply that is customizable, efficient, and easy to manage, then a modular computer power supply may be the perfect fit for you. I have been building my own computers for years and have tried out various power supply options, but I have found that modular power supplies offer the best performance and convenience. In this buying guide, I will share my knowledge and experience with modular computer power supplies to help you make an informed decision.

What is a Modular Computer Power Supply?

A modular computer power supply is a type of power supply unit (PSU) that allows you to detach or attach cables as needed. Traditional non-modular PSUs come with fixed cables that cannot be removed, which can lead to cluttered and messy cable management. On the other hand, modular PSUs come with detachable cables that can be connected only when needed, resulting in a cleaner and more organized system.

Benefits of Using a Modular Computer Power Supply

  • Customizability: With a modular PSU, you can choose which cables to use based on your specific needs. This means you won’t have any extra unused cables taking up space inside your computer case.
  • Cleaner Cable Management: As mentioned earlier, detachable cables result in cleaner cable management as there are fewer cables inside the case. This not only improves airflow but also makes it easier to access components for maintenance or upgrades.
  • Better Airflow and Cooling: Cluttered cables can obstruct airflow and cause heat buildup inside the case. With a modular PSU, you can eliminate unnecessary cables, allowing for better airflow and cooling of components.
  • Easier Upgrades: If you plan on upgrading your components in the future, having a modular PSU will make it easier as you won’t have to deal with tangled cables or removing unnecessary ones.

Factors to Consider When Buying a Modular Computer Power Supply

Before purchasing a modular PSU, there are some essential factors that you should keep in mind:

  • Total Power Output: The first thing to consider is the total power output of the PSU. Make sure it has enough wattage to support all of your components.
  • Certifications: Look for PSUs that are certified by organizations like 80 Plus which indicates their energy efficiency level.
  • Type of Connectors: Check if the PSU comes with enough connectors for all your components such as graphics cards, hard drives, etc.
  • Semi-Modular vs Fully-Modular: Semi-modular PSUs come with some fixed cables while fully-modular ones have all detachable cables. Consider your budget and needs before deciding which one to go for.

Tips for Maintaining Your Modular Computer Power Supply

  • Clean Dust Regularly: Dust buildup inside your computer case can affect the performance of your PSU and other components. Make sure to clean it regularly using compressed air or a vacuum cleaner.
  • Avoid Overloading Cables: While customizing your cable setup may seem fun and convenient, make sure not to overload any single cable as it could cause damage to the PSU or other components.
  • In Case of Failure:If one cable fails due to damage or malfunctioning, replace it immediately rather than trying to use other connectors as substitutes. This could prevent further damage or potential hazards like short circuits.

In Conclusion

A modular computer power supply offers many benefits over traditional non-modular PSUs such as customizability, cleaner cable management, better airflow and cooling. When purchasing one for your build, make sure to consider factors like total power output and certifications before making your decision. And remember to maintain it regularly by cleaning dust buildup and avoiding overloading connectors. I hope this guide has been helpful in understanding what modular PSUs are and how they can benefit your system!

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Catriona Mann
Catriona Mann, the founder of Bplasticfree, lives in the scenic coastal village of Crail in the East Neuk of Fife, Scotland. Witnessing the impact of plastic pollution daily, she sees discarded packaging wash up on the beautiful beaches near her home.

Catriona's journey toward sustainability began in 2018, following voluntary redundancy from the John Lewis Partnership. During a life-changing holiday in New Zealand, she noticed the popularity of beeswax food wraps.

In 2024, Catriona embarked on a new venture by launching a platform dedicated to personal product analysis and first-hand usage reviews. This initiative aims to share her extensive knowledge and experience, providing valuable insights and practical advice to those looking to adopt a more sustainable lifestyle.