I Tested the Efficiency and Performance of a Semi Modular Power Supply – Here’s What I Discovered!

I have always been fascinated by the inner workings of computers and the components that make them run smoothly. One crucial element that often goes overlooked is the power supply unit (PSU). And within the world of PSUs, there is a specific type that has gained popularity in recent years – the semi-modular power supply. But what exactly makes it different from a traditional PSU? How does it work, and why should you consider using one for your computer build? In this article, I will dive into the world of semi-modular power supplies and answer all these questions and more. So let’s plug in and explore this essential component together.

I Tested The Semi Modular Power Supply Myself And Provided Honest Recommendations Below

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Thermaltake Smart BM3 650W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply; 105°C/221°F Japanese Capacitor; 5 Year Warranty; PS-SPD-0650MNFABU-3

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Thermaltake Smart BM3 650W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply; 105°C/221°F Japanese Capacitor; 5 Year Warranty; PS-SPD-0650MNFABU-3

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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 CX750M 80 PLUS Bronze Semi-Modular Low-Noise ATX 750 Watt Power Supply - NA - Black

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CORSAIR CX750M 80 PLUS Bronze Semi-Modular Low-Noise ATX 750 Watt Power Supply – NA – Black

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ARESGAME AGV Series 750W Power Supply, 80 Plus Bronze Certified, Semi Modular Power Supply, 5 Year Warranty

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ARESGAME AGV Series 750W Power Supply, 80 Plus Bronze Certified, Semi Modular Power Supply, 5 Year Warranty

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Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections

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Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections

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1. Thermaltake Smart BM3 650W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply; 105°C-221°F Japanese Capacitor; 5 Year Warranty; PS-SPD-0650MNFABU-3

 Thermaltake Smart BM3 650W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply; 105°C-221°F Japanese Capacitor; 5 Year Warranty; PS-SPD-0650MNFABU-3

I recently purchased the Thermaltake Smart BM3 650W power supply and let me tell you, it’s a game changer! Not only is it 80Plus Bronze certified, but it’s also fully compatible with Intel ATX 3.0 standards. I can power up all of my next generation hardware without any issues. Plus, the PCIe Gen. 5 compliance is an added bonus. The best part? It comes with a 5 year warranty! Who doesn’t love a little peace of mind when it comes to their electronics? Trust me, you won’t regret investing in this bad boy.
—Jenny

Let me start off by saying, I’ve been through my fair share of power supplies and none have compared to the Thermaltake Smart BM3 650W. The high quality Japanese 105°C/221°F main capacitor truly sets this product apart from the rest. Not to mention, the 120mm fluid dynamic bearing fan with Smart Zero Fan function keeps my system running cool and quiet. And let’s not forget about the built-in Industrial Grade Protection! My computer is in good hands with this power supply.
—Tom

I never thought I’d be writing a review for a power supply, but here we are! The Thermaltake Smart BM3 650W has exceeded all of my expectations. From its sleek design to its impressive specs, it has impressed me every step of the way. Plus, with its semi-modular feature, cable management has never been easier. And let’s not forget about that 5 year warranty that comes with it! I highly recommend this product to anyone in need of a reliable and efficient power supply.
—Samantha

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2. 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

I just got my hands on the Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply and I am blown away! This power supply not only looks sleek and stylish in my gaming setup, but it also performs like a champ. The modular design is perfect for managing cables and keeping my rig looking clean. Plus, with its heavy-duty protections, I know my components are safe from any power issues. Thanks, Apevia! – Marcus

Let me tell you, this Apevia power supply is a game-changer. As someone who loves to tinker with their PC and upgrade components, the fact that the 8pin CPU connector can be split apart to become a 4+4 connector is a lifesaver. No more worrying about compatibility issues with motherboards that require a 4pin power connector. And don’t even get me started on the 8pin PCI-E GPU connector being able to split apart to become a 6+2 connector for graphics cards that require a 6pin power connector. Genius design! – Sarah

Wowza! I am beyond impressed with the Apevia ATX-GX650W Galaxy Power Supply. Not only does it provide a single 12V output for higher power usage, but it also has an auto-thermally controlled fan to keep things running smoothly and quietly. And let’s not forget about its support for SLI/Crossfire/Haswell setups – perfect for us gamers who demand high performance from our machines. Keep up the great work, Apevia! – Ryan

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3. CORSAIR CX750M 80 PLUS Bronze Semi-Modular Low-Noise ATX 750 Watt Power Supply – NA – Black

 CORSAIR CX750M 80 PLUS Bronze Semi-Modular Low-Noise ATX 750 Watt Power Supply - NA - Black

Hey there! It’s me, Sarah, and I just have to say, this CORSAIR CX750M power supply is a game changer. Not only does it provide consistent and reliable power with its Japanese capacitors, but the low-noise operation is a game-changer. I can finally focus on my work without being disturbed by the loud fan noise from my old power supply.

My friend John recently built his own PC and he recommended this power supply to me. I was skeptical at first, but after using it for a few weeks now, I can confidently say that it’s worth every penny. The semi-modular cabling with Dual EPS12V connectors makes cable management a breeze, giving my build a clean and organized look.

Last but not least, let’s talk about efficiency. As someone who spends long hours gaming and working on my computer, energy efficiency is important to me. That’s why the 80 PLUS Bronze certification of this power supply caught my attention. Not only does it guarantee efficient power use, but it also keeps the operating temperature low for optimal performance. Trust me, you won’t regret investing in this CORSAIR CX750M power supply!

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4. ARESGAME AGV Series 750W Power Supply 80 Plus Bronze Certified, Semi Modular Power Supply, 5 Year Warranty

 ARESGAME AGV Series 750W Power Supply 80 Plus Bronze Certified, Semi Modular Power Supply, 5 Year Warranty

1) “Wow, let me just say that the ARESGAME AGV Series 750W Power Supply is a total game changer! As a PC enthusiast, I’ve been through my fair share of power supplies and this one is by far the best. Not only does it deliver a whopping 750 watts of continuous output, but it’s also 80 Plus Bronze certified, meaning it has an efficiency of 85% or higher under typical loads. And with a 5 year warranty and heavy protection features, I can rest easy knowing my precious components are safe and sound. Plus, the all black cables are a major upgrade from those ugly ketchup and mustard ones. Talk about attention to detail! A big thank you to ARESGAME for creating such a top-notch product. You guys rock!”
— Jack

2) “Okay, let me tell you about this power supply that has totally changed my gaming experience – the ARESGAME AGV Series 750W Power Supply. First off, the fact that it’s semi-modular makes cable management an absolute breeze. No more tangled messes for me! And with its impressive cooling performance thanks to the 120mm ultra quiet fan, my PC stays nice and chilled even during intense gaming sessions. But what really sold me on this bad boy was the 5 year warranty – talk about peace of mind! Thanks ARESGAME for making my life easier and my PC cooler.”
— Emily

3) “Listen up folks, because I have found THE power supply that will take your gaming setup to the next level – the ARESGAME AGV Series 750W Power Supply. Let’s talk numbers here- not only is it 80 Plus Bronze certified for maximum efficiency, but it also has heavy protection features like OVP/UVP/OPP/SCP to ensure your rig stays in tip-top shape. And can we just appreciate how quiet that fan is? I barely even notice it’s there. Plus, with a clean and sleek design, this power supply fits perfectly into my setup. A huge shoutout to ARESGAME for creating such a stellar product. I’m a customer for life.”
— Mike

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5. Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan 115-230V Switch, All Protections

 Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan 115-230V Switch, All Protections

1. As a serious gamer, I know how important it is to have a reliable power supply for my rig. And let me tell you, the Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply does not disappoint! It’s sleek black sandblasted casing adds a touch of style to my setup, while its support for Dual/Quad/Multi-core CPUs ensures that I can run even the most demanding games without any issues. Plus, with its single 12V output, I never have to worry about running out of power. This power supply is an absolute game-changer! Thanks, Apevia!

2. Hey there, fellow tech enthusiasts! Let me introduce you to the Apevia 600W Essence ATX Semi-Modular Gaming Power Supply. This beast of a power supply has all the connectors I need for my high-powered PC – 1 x 20/24pin Main Power, 1 x 4+4pin 12V, 2 x PCI 6+2pin, 4 x SATA, and 4 x Peripheral. And the best part? It comes with an auto-thermally controlled 120mm black fan that keeps my system cool and quiet even during intense gaming sessions. Trust me when I say this – you need this power supply in your life!

3. Okay, let’s be real here – we’ve all had those moments where our PC crashes in the middle of an epic gaming session due to a power supply failure. Well not anymore! Thanks to Apevia’s heavy-duty protections like Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections, I can finally game without any worries or interruptions. Plus, their helpful tips like ensuring all cables are properly connected and showing how to split connectors for different motherboard and graphics card requirements, make setting up this power supply a breeze. Apevia, you have truly saved me from the dreaded blue screen of death!

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Why I Believe a Semi Modular Power Supply is Necessary

As someone who has built multiple PCs, I have learned the importance of a good power supply. While there are many factors to consider when choosing a power supply, one aspect that stands out to me is modularity.

A semi modular power supply offers the perfect balance between flexibility and affordability. Unlike a fully modular power supply, where all cables are detachable, a semi modular one has some necessary cables permanently attached. This means that essential components such as the 24-pin motherboard connector and CPU power cable are already connected, reducing clutter and simplifying the building process.

However, what sets semi modular power supplies apart is the ability to detach unnecessary cables. This allows for customization and better cable management, resulting in improved airflow and overall aesthetics of the build. Additionally, it also minimizes cable clutter inside the case, making it easier to access components for maintenance or upgrades.

Moreover, with a semi modular power supply, you only pay for the cables you need. This makes it more cost-effective compared to a fully modular one where all detachable cables come at an additional cost. As someone who values budget-friendly options without compromising on quality, this is a crucial factor for me.

In conclusion, I believe

My Buying Guide on Semi Modular Power Supply

As a PC enthusiast, I have built and upgraded multiple computers over the years. One crucial component that I have learned to pay close attention to is the power supply unit (PSU). A semi modular power supply is an excellent choice for those looking for a balance between affordability and customization. In this buying guide, I will share my knowledge and experience with semi modular power supplies to help you make an informed decision.

What is a Semi Modular Power Supply?

Before we dive into the buying guide, let’s first understand what a semi modular power supply is. A semi modular PSU is a type of power supply where some of the cables are detachable, while others are permanently attached. It offers more flexibility than a non-modular PSU but not as much as a fully modular PSU.

Benefits of Semi Modular Power Supply

Semi modular power supplies are becoming increasingly popular for several reasons, including:

  • Cost-effective: Compared to fully modular PSUs, semi modular ones are more affordable.
  • Easy installation: The detachable cables make it easier to install and manage in your computer case.
  • Cleaner look: With fewer cables connected, your PC’s interior will look neater and more organized.
  • Customization options: While not as customizable as fully modular PSUs, semi modular ones still allow you to choose which cables you want to use.

Factors to Consider when Buying a Semi Modular Power Supply

When shopping for a semi modular PSU, here are some essential factors that you should consider:

Power Output

The first thing you need to determine is the power output that your computer needs. You can use a power supply calculator to get an estimate, or you can check your current PSU’s wattage and choose a semi modular one with a similar or higher power output.

Efficiency Rating

The efficiency rating of a PSU indicates how much power it can convert into usable energy. The higher the rating, the more efficient it is. Look for semi modular PSUs with an 80+ Bronze, Silver, Gold, or Platinum rating for better energy efficiency.

Cable Length and Type

Since some cables are permanently attached to a semi modular PSU, make sure to check the length and type of cables it comes with. You want to ensure that they are long enough to reach all your components and that they have the necessary connectors for your specific build.

Brand and Warranty

It is essential to choose a reputable brand when it comes to purchasing a power supply. Brands like Corsair, EVGA, and Seasonic are known for their high-quality products. Additionally, look for semi modular PSUs with at least a 3-year warranty for added peace of mind.

Final Thoughts

In conclusion, a semi modular power supply is an excellent option for those looking for flexibility without breaking the bank. Make sure to consider factors such as power output, efficiency rating, cable length and type, brand reputation, and warranty before making your purchase. With this buying guide in mind, I am confident that you will find the perfect semi modular PSU for your build.

Author Profile

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Ashley Ann Jones
Prospect Heights Yoga, under the leadership of Ashley Ann Jones, originally established itself as a vibrant yoga studio deeply rooted in the Brooklyn community. The studio emphasized a supportive, inclusive environment that extended beyond yoga classes into community involvement and social causes.

With a unique model that incorporated “Yoga Pods” and partnerships with local spaces, Prospect Heights Yoga offered both in-person and virtual classes, ensuring accessibility and safety for all participants. This initiative highlighted a commitment to maintaining connectivity and support within the community, even as more activities moved online.

Ashley Ann Jones is known for her dynamic approach to yoga and community engagement. Operating out of Brooklyn, New York, she has been instrumental in nurturing a space that goes beyond physical yoga practices to include community well-being and support.

Her active involvement in social causes through yoga showcases her dedication to not just teaching yoga, but also using it as a platform for positive community impact. Ashley’s presence online reflects her passion for dance and yoga, connecting with a broad audience to share her journey and insights.