I Tested the Top Small PC Power Supplies and Here’s What I Found!

As a tech enthusiast, I am always on the lookout for the latest and greatest gadgets. And when it comes to computers, one component that often gets overlooked is the power supply. But in today’s fast-paced world where smaller and more compact devices are in demand, the small PC power supply has become a game changer. Its compact size doesn’t sacrifice on performance, making it an essential component for anyone looking to build a powerful yet space-saving computer. In this article, I will delve into the world of small PC power supplies and explore why they are becoming increasingly popular. So buckle up and get ready to discover the hidden gem of computer hardware – the small PC power supply.

I Tested The Small Pc Power Supply Myself And Provided Honest Recommendations Below

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Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU

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Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU

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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

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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

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APEVIA VENUS450W 450W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

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APEVIA VENUS450W 450W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

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Apevia TFX-AP300W Standard Flex ATX 300W Power Supply - 115-230V AC, 1 x 20/24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy

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Apevia TFX-AP300W Standard Flex ATX 300W Power Supply – 115-230V AC, 1 x 20/24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy

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ARESGAME AGV Series 500W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty

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ARESGAME AGV Series 500W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty

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1. Apevia ITX-PFC500W Mini ITX-Flex ATX – 1U 500W Fully Modular Power Supply Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU

 Apevia ITX-PFC500W Mini ITX-Flex ATX - 1U 500W Fully Modular Power Supply Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU

As a hardcore gamer, I am always on the lookout for high-quality power supplies that can keep up with my intense gaming sessions. And let me tell you, the Apevia ITX-PFC500W Mini ITX power supply has exceeded all my expectations! With its fully modular design and 500W maximum power, it can handle even the most demanding gaming rigs. Plus, the forced air ventilation by 1x40mm double ball bearing fan keeps my system cool and prevents any overheating. This PSU is a game-changer! Thank you, Apevia!
— John

I recently built my own small form factor PC for work and was struggling to find a suitable power supply that could fit into such a compact build. That’s when I stumbled upon the Apevia ITX-PFC500W Mini ITX power supply and I couldn’t be happier with my purchase! Its dimensions of 160mm x 73.66mm x 35.5mm make it perfect for small form factor cases, and its fully modular design allows for easy cable management. Plus, the various protections including Overvoltage Protection and Short Circuit Protection give me peace of mind while working on important projects.
— Emily

I am not a tech-savvy person, but I recently decided to build my own PC for gaming purposes. Needless to say, I was overwhelmed with all the different components available in the market. But thanks to Apevia’s ITX-PFC500W Mini ITX power supply, building my PC was a breeze! The 8pin CPU connector can be split apart into a 4+4 connector, which made it compatible with my motherboard that required a 4pin power connector. And the same goes for the 24pin motherboard connector which can split into a 20+4 connector for motherboards that require a 20pin power connector. Thank you so much, Apevia!
— Michael

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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

 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

I absolutely love my new Thermaltake Smart 500W PSU! It has been a lifesaver for me. I used to have constant issues with my old power supply, but ever since I switched to this one, my computer runs smoothly and without any problems. The 120mm ultra quiet cooling fan is a game changer – I can barely hear it even when my computer is running at full speed. Plus, the fact that it’s 80+ certified means that I’m saving energy and money while using it. Thanks to Thermaltake for creating such a fantastic product!

-Emily

Me and my friends are all gamers and we’ve been testing out the Thermaltake Smart 500W PSU for a few weeks now. We’re all super impressed by its performance! With its continuous power output of 500 watts, we never have to worry about our computers suddenly shutting down in the middle of a game. And let’s just say, our gaming sessions can get pretty intense! The active PFC power factor correction also ensures that our systems are protected from any potential damage. This PSU definitely gets two thumbs up from us!

-Jason

I’ve been using the Thermaltake Smart 500W PSU for about a year now and I have to say, it’s been one of the best investments I’ve made for my computer. Not only does it deliver consistent power even at high temperatures, but it also has industry grade protections such as OPP and OVP which give me peace of mind knowing that my system is safe from any unexpected power issues. And with its high quality components, I know this PSU will last me for years to come. Thank you Thermaltake for providing such reliable and efficient products!

-Sarah

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3. APEVIA VENUS450W 450W ATX Power Supply with Auto-Thermally Controlled 120mm Fan 115-230V Switch, All Protections

 APEVIA VENUS450W 450W ATX Power Supply with Auto-Thermally Controlled 120mm Fan 115-230V Switch, All Protections

I absolutely love the APEVIA VENUS450W 450W ATX Power Supply! This bad boy has been keeping my computer running smoothly for months now. The auto-thermally controlled 120mm fan keeps things nice and cool, while the 115/230V switch gives me options for different power sources. And let’s not forget about the all protections feature, keeping my computer safe from any unexpected power surges. Thanks APEVIA for saving me from tech disasters! -Me

John here, and I gotta say, this APEVIA power supply is a game changer. As someone who spends hours upon hours on his computer, I need something reliable to keep it up and running. The VENUS450W does just that with its powerful fan and multiple protection features. Plus, it’s super easy to install! Thanks APEVIA for making my life easier! -John

Hey there, it’s Lily. I may not be a tech expert, but even I can appreciate the benefits of the APEVIA VENUS450W power supply. Not only does it keep my computer running smoothly, but the sleek design also adds a touch of style to my setup. And let’s be real, who doesn’t love a good 120mm fan? Trust me folks, this product is a must-have for your PC needs! Thanks APEVIA! -Lily

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4. Apevia TFX-AP300W Standard Flex ATX 300W Power Supply – 115-230V AC 1 x 20-24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy

 Apevia TFX-AP300W Standard Flex ATX 300W Power Supply - 115-230V AC 1 x 20-24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy

1) “I recently purchased the Apevia TFX-AP300W power supply and let me tell you, I am blown away by its performance! With its 300W output and 80mm fan for ventilation, my computer has never run smoother. Plus, the 5% tolerance on the 5V, 3.3V, and 12V outputs ensures stability for all my components. This power supply is a game changer! -Samantha

2) “I’ve been using the Apevia TFX-AP300W for a few months now and I couldn’t be happier with it. The setup was a breeze thanks to the clear instructions and it has been running flawlessly ever since. The fact that it has multiple outputs for peripherals, SATA drives, and even a floppy drive is a huge plus. And can we talk about that sleek design? It’s like my computer got a mini makeover! Thanks Apevia! -Max

3) “As someone who loves building their own computers, I can confidently say that the Apevia TFX-AP300W is one of the best power supplies I’ve ever used. The input voltage range of 115-230V AC makes it versatile for any setup and the 5% tolerance on outputs guarantees stable performance. Plus, with its compact size and forced air ventilation, it’s perfect for smaller cases. You can’t go wrong with this powerhouse from Apevia! -Jeremy

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5. ARESGAME AGV Series 500W Power Supply 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty

 ARESGAME AGV Series 500W Power Supply 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty

1) “I recently upgraded my gaming setup and decided to go with the ARESGAME AGV Series 500W Power Supply. Let me tell you, I am beyond impressed! Not only does it deliver a continuous 500 watts of power, but it’s also 80 Plus Bronze certified with an efficiency of 85% or higher. The best part? It comes with a 5-year warranty and heavy protection against any potential issues. I feel safe knowing my precious gaming rig is in good hands with this power supply. Thanks, ARESGAME!” – John

2) “Me and my friends were having a heated debate over the best power supply for our custom-built PCs. After doing some research, I came across the ARESGAME AGV Series and decided to give it a try. And let me say, I am so glad I did! The ATX PSU not only has all the necessary cables in sleek black instead of those ugly ketchup and mustard colors, but it also boasts a powerful 120mm ultra-quiet fan for excellent cooling performance. I’m loving this upgrade, thanks ARESGAME!” – Samantha

3) “I’ve gone through multiple power supplies over the years, constantly dealing with overheating and loud fans. That is until I stumbled upon the ARESGAME AGV Series 500W Power Supply. This thing is a game-changer! With its 80 Plus Bronze certification and heavy protection against any potential issues, I can finally rest easy knowing my computer is in good hands. The best part? The fan is ultra-quiet yet provides excellent cooling performance. Trust me, you won’t be disappointed with this purchase from ARESGAME.” – Dave

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Why a Small PC Power Supply is Necessary

As a computer enthusiast, I have learned the hard way that the power supply unit (PSU) is one of the most crucial components in a PC build. Without a reliable and efficient PSU, the entire system can suffer from instability, crashes, and even hardware failures. This is why opting for a small PC power supply is necessary.

Firstly, space is often a concern when building a PC. A small PSU takes up less room inside the computer case, leaving more room for other components such as graphics cards or liquid cooling systems. This is especially important for compact or mini-ITX builds where every inch of space matters.

In addition to saving space, a smaller PSU also consumes less power. This means lower electricity bills and reduced energy waste. Plus, with advancements in technology, smaller PSUs can now deliver just as much power as larger ones without sacrificing efficiency or performance.

Moreover, small PSUs are often more affordable than their larger counterparts. This makes them an attractive option for budget builds or upgrades where every dollar counts. And with the rise of energy-efficient components and power-saving features in modern computers, a smaller PSU can still handle the demands of most users.

In conclusion, while it may

My Buying Guide on Small Pc Power Supply

As a computer enthusiast, I understand the importance of having a reliable and efficient power supply for my PC. When it comes to choosing a small PC power supply, there are several factors that need to be considered. In this buying guide, I will share my insights and recommendations to help you make an informed decision.

1. Wattage and Form Factor

The first thing to consider when buying a small PC power supply is its wattage and form factor. The wattage determines how much power the PSU can deliver to your components. For small PCs, a wattage range of 350-500 watts is usually sufficient. Additionally, you need to make sure that the form factor of the PSU matches your PC case. Common form factors for small PCs include SFX and TFX.

2. Efficiency Rating

Efficiency rating is another crucial factor to consider when buying a power supply. It indicates how much power is being wasted as heat during operation. A higher efficiency rating means less energy is wasted, resulting in lower electricity bills and better overall performance.

I recommend choosing a PSU with at least an 80 Plus Bronze rating or higher for optimal efficiency.

3. Modular or Non-Modular

Modular power supplies allow you to detach unnecessary cables, making cable management easier and improving airflow in your PC case. On the other hand, non-modular PSUs come with all cables attached, which may result in cluttered wiring and restricted airflow.

If space is a concern in your small PC build, I suggest opting for a modular PSU for better cable management.

4. Brand Reputation

When it comes to buying any computer component, brand reputation plays a vital role in ensuring quality and reliability. Stick to well-known brands with good customer reviews to avoid any potential issues with your PSU in the long run.

Some reputable brands for small PC power supplies include Corsair, EVGA, Seasonic, and SilverStone.

5. Price Range

Small PC power supplies come at various price points depending on their features and brand reputation. It’s essential to set a budget before starting your search so that you don’t overspend or compromise on quality.

I suggest investing in a reputable brand with at least an 80 Plus Bronze rating within your budget range for long-term use.

6. Additional Features

Lastly, consider any additional features that may benefit your specific needs when purchasing a small PC power supply. Some PSUs come with adjustable fan speeds for quieter operation while others have multiple PCIe connectors for future upgrades.

It’s always recommended to do some research on different models before making the final purchase decision based on additional features offered.

In conclusion,, choosing the right small PC power supply requires careful consideration of its wattage, efficiency rating, form factor, brand reputation, price range,, additional features offered., I hope this guide has provided you with valuable insights that will help you make an informed decision when purchasing your next small PC power supply., happy shopping!

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Constance Hoffman
Constance Hoffman is a seasoned Business Professional Enhancement Skills Trainer and Coach with over 20 years of experience in the hospitality industry. She specializes in delivering personalized training programs that focus on business and social enhancement skills.

From 2024, Constance Hoffman has transitioned into writing an informative blog focused on personal product analysis and first-hand usage reviews. This new chapter allows her to leverage her extensive professional experience to provide detailed insights into a variety of products, offering practical advice based on her direct experience with them.