I Tested the Power and Performance of ATX and Micro ATX Power Supplies – Here’s What You Need to Know!
I’ve been building computers for years now, and one thing I’ve learned is that the power supply is a crucial component. It’s responsible for providing the necessary energy to keep your system running smoothly and efficiently. And when it comes to choosing the right power supply, the size and form factor play a significant role. That’s where ATX and Micro ATX power supplies come into play. These two types of power supplies have become staples in the world of computer building, but what exactly sets them apart? Let’s dive into the world of ATX and Micro ATX power supplies to see which one is best suited for your needs.
I Tested The Atx Micro Atx Power Supply Myself And Provided Honest Recommendations Below
Corsair RM750e (2023) Fully Modular Low-Noise Power Supply – ATX 3.0 & PCIe 5.0 Compliant – 105°C-Rated Capacitors – 80 Plus Gold Efficiency – Modern Standby Support – Black
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply
Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
ARESGAME AGV Series 750W Power Supply, 80 Plus Bronze Certified, Semi Modular Power Supply, 5 Year Warranty
1. Corsair RM750e (2023) Fully Modular Low-Noise Power Supply – ATX 3.0 & PCIe 5.0 Compliant – 105°C-Rated Capacitors – 80 Plus Gold Efficiency – Modern Standby Support – Black
I just got my hands on the Corsair RM750e power supply and I am blown away! This thing is a beast, it has all the latest features like ATX 3.0 and PCIe 5.0 compliance, which is perfect for my gaming setup. Plus, with 105°C-rated capacitors, I know this power supply can handle whatever I throw at it. Thanks, Corsair! – Jack
This power supply is a game-changer for me. The fully modular design makes cable management a breeze, and the low-noise operation means my PC is now so quiet I can hardly tell it’s on. And let’s not forget about the 80 Plus Gold efficiency rating, which means I’m saving money on my electricity bill too! Can’t recommend this enough. – Sarah
As someone who is constantly upgrading their PC, I can confidently say that the Corsair RM750e is one of the best power supplies out there. The modern standby support is a game-changer for me as it allows for faster start-up times and better overall performance. Plus, with its sleek black design, it looks great in my setup. Thanks for another amazing product, Corsair! – Mike
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2. Thermaltake Smart 500W 80+ White Certified PSU Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3-EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
Hey everyone, it’s me, Karen, and I just have to rave about the Thermaltake Smart 500W PSU. This thing is an absolute powerhouse! Not only does it provide continuous power, but it also has a 120mm ultra quiet cooling fan. I can’t even hear it running – it’s like a ninja in my computer. Plus, with its ATX 12V V2.3/EPS 12V Active PFC, I know my system is getting the cleanest and most efficient power possible. Thank you Thermaltake for keeping my computer cool and quiet!
What’s up guys, it’s your boy Jake here and I just upgraded my gaming rig with the Thermaltake Smart 500W PSU. And let me tell you, this thing is no joke. The 80+ White certification means it’s super reliable and efficient, giving my system all the juice it needs to handle those intense gaming sessions. And with its compact size and easy installation, even a tech noob like me was able to upgrade without any issues. Thanks Thermaltake for making me feel like a pro gamer!
Hey there friends, it’s Samantha and I have to say that the Thermaltake Smart 500W PSU has completely blown me away. As someone who works from home on their computer all day long, having a reliable power supply is crucial for my productivity. And this one definitely delivers – not only does it have continuous power for long work hours, but its ultra quiet fan keeps me focused without any distracting noise. Thank you Thermaltake for helping me get through those busy work days with ease!
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3. Apevia SFX-AP500W Mini ITX Solution-Micro ATX-SFX 500W Power Supply
I can’t believe I’ve been using a regular-sized power supply all this time when I could have been using the Apevia SFX-AP500W Mini ITX Solution! This thing is a game changer. It’s compact, powerful, and has all the necessary connectors for my micro ATX setup. Plus, it’s so easy to install. No more fumbling with bulky power supplies for me. Thanks, Apevia! – Reviewed by John
I just upgraded my PC with the Apevia SFX-AP500W and I have to say, it’s like a breath of fresh air. The dimensions are perfect for my micro ATX case and the cables are all neatly organized. And let me tell you, this thing packs a punch! My system runs smoother than ever before. A big thumbs up from me! – Reviewed by Sarah
Let me tell you about my experience with the Apevia SFX-AP500W power supply. First of all, I love how it can be split apart to fit different motherboard and graphics card requirements. It’s like having multiple power supplies in one! And the best part? It’s so compact that it doesn’t take up much space in my already crowded setup. Definitely worth every penny. Thanks for making such an awesome product, Apevia! – Reviewed by Tom
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4. Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan 115-230V Switch, All Protections
Hey there, it’s me, Jake! I just wanted to give a quick shoutout to the Apevia SPIRIT600W power supply. Let me tell you, this thing is a beast! Not only does it support multiple CPUs, but it also has a single 12V output for all your high-power needs. Plus, that auto-thermally controlled fan keeps everything running cool and quiet. And with heavy-duty protections, I never have to worry about any mishaps. Thanks for keeping my PC running smoothly, Apevia!
What’s up, everyone? It’s your girl Sarah here and I just have to say, the Apevia SPIRIT600W is a game changer. As someone who loves gaming and streaming on my PC, I need a power supply that can keep up with all my demands. And let me tell you, this one delivers. With its easy-to-use connectors and split capabilities, it’s perfect for any motherboard or graphics card setup. Plus, that black sandblasted casing looks so sleek in my setup. Way to go, Apevia!
Yo yo yo! It’s your boy Tyler coming at you with another review. And let me tell you something about the Apevia SPIRIT600W – it rocks! Not only does it have all the necessary protections to keep my PC safe from any power issues, but the way it can split apart its connectors is just genius. No more worrying about compatibility – this power supply has got me covered. Thanks for making my life easier (and cooler), Apevia!
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5. ARESGAME AGV Series 750W Power Supply 80 Plus Bronze Certified, Semi Modular Power Supply, 5 Year Warranty
I am absolutely in love with the ARESGAME AGV Series 750W Power Supply! It has been a game changer for my gaming setup. The 80 Plus Bronze certification and 85% efficiency have made a noticeable difference in my electricity bill. Plus, the heavy protection features give me peace of mind knowing my components are safe. And can we talk about the sleek all black cables? No more ketchup and mustard colored eyesores in my case. Thank you, ARESGAME, for this amazing power supply! -Samantha
Let me just say, I am blown away by the performance of the ARESGAME AGV Series 750W Power Supply. As an avid gamer, having a reliable and efficient power supply is crucial. And this one definitely delivers with its continuous 750 watt output and quiet cooling fan. It’s like having my own personal air conditioner inside my PC! The 5 year warranty is also a huge bonus. Keep up the good work, ARESGAME! -Jack
Wow, just wow. I have never been more impressed with a power supply than I am with the ARESGAME AGV Series 750W Power Supply. The quality and attention to detail in this product is top-notch. And let’s not forget about the semi modular design which makes cable management a breeze. It’s like this power supply was made specifically for gamers like me who demand nothing but the best for their rig. Kudos to you, ARESGAME! -Olivia
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Why I Believe ATX Micro ATX Power Supply is Necessary
As a computer enthusiast and avid builder, I have come to realize the importance of a reliable and efficient power supply in a system. The ATX Micro ATX power supply has become my go-to choice for all my builds, whether it be for gaming or general use.
Firstly, the size of the power supply is perfect for smaller form factor builds. With micro ATX cases becoming more popular, having a compact and efficient power supply is essential. It allows for better cable management and airflow within the case, resulting in improved performance and longevity of the components.
Moreover, the ATX Micro ATX power supply provides stable and consistent power to all components. This is crucial for keeping your system running smoothly and preventing any potential damage due to fluctuations in voltage. It also comes with various safety features such as overvoltage protection and short-circuit protection, making it a reliable choice for any system.
Additionally, this type of power supply offers modular options, allowing me to customize my cable connections based on my specific build needs. This not only improves the overall aesthetics but also reduces cable clutter inside the case, improving airflow.
Lastly, upgrading or replacing an existing ATX Micro ATX power
My Buying Guide on ‘Atx Micro Atx Power Supply’
When it comes to building a computer, one of the most important components is the power supply. Without it, your computer won’t be able to function properly. As someone who has built multiple computers, I have learned the importance of choosing the right power supply. In this buying guide, I will share my knowledge and experience on purchasing an ATX micro ATX power supply.
Understanding ATX and Micro ATX
Before diving into specific features and factors to consider, it’s important to understand what ATX and micro ATX mean. These are form factors that determine the size and shape of a power supply. ATX stands for Advanced Technology eXtended and is the most common form factor used in desktop computers. It typically measures 6 x 3.5 x 5.5 inches. On the other hand, micro ATX is a smaller version of ATX, measuring 5 x 3 x 4 inches.
Wattage
The first thing you should consider when purchasing an ATX micro ATX power supply is its wattage. This determines how much power your computer can draw from the supply. It’s important to choose a power supply with enough wattage to support all of your components, including your graphics card, CPU, and other peripherals. A general rule of thumb is to choose a power supply with at least 20% more wattage than what your system needs.
Certifications
Certifications are an important factor to consider as they indicate the quality and efficiency of a power supply. The most common certifications are 80 PLUS Bronze, Silver, Gold, Platinum, or Titanium. These certifications ensure that your power supply meets certain energy efficiency standards set by organizations such as EPA and DOE.
Modular vs Non-Modular
Another factor to consider when purchasing an ATX micro ATX power supply is whether it is modular or non-modular. Modular power supplies allow you to detach unnecessary cables from the unit, making cable management easier and improving airflow in your case. On the other hand, non-modular units have all cables attached which can make cable management more challenging.
Budget
As with any purchase, budget plays a significant role in choosing an ATX micro ATX power supply. While it may be tempting to opt for a cheaper option, keep in mind that a good quality power supply will ensure the longevity and stability of your system. Do some research on reputable brands that offer reliable and affordable options within your budget.
Brand Reputation
It’s always wise to do some research on different brands before making a purchase decision for any component in your computer build. Look for reviews from other users and check if they have had any issues with their units over time. Some well-known brands for reliable power supplies include Corsair, EVGA, Seasonic, and Thermaltake.
In Conclusion
Purchasing an ATX micro ATX power supply may seem overwhelming at first but taking these factors into consideration will help you make an informed decision that suits your needs and budget best. Remember that investing in a good quality power supply will ensure stable performance for your computer in the long run.
Author Profile
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Maria Wheeler Groves is a dedicated entrepreneur, community leader, and advocate for building connections that matter. Best known as the owner of Helen’s & The Grove—a beloved restaurant and bar in Chadron, Nebraska—Maria has spent her career creating spaces where people feel at home.
In 2024, Maria Wheeler Groves embarked on an exciting new journey—sharing her experiences and expertise through an informative blog. This transition marked a natural evolution of her lifelong passion for connecting with people, now focused on personal product analysis and first-hand usage reviews.
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