I Tested the Power of a 700 Watt PC Power Supply – Here’s What You Need to Know!

As a tech enthusiast, I know the importance of having a reliable and efficient power supply for my PC. And if you’re like me, then you’ll understand the struggle of finding the perfect one. But fear not, because today we’ll be diving into one specific type of power supply that has been gaining popularity in the market – the 700 watt PC power supply. This powerful component plays a crucial role in keeping your computer running smoothly and efficiently. So, let’s take a closer look at what exactly a 700 watt PC power supply is and why it might be the perfect fit for your setup.

I Tested The 700 Watt Pc Power Supply Myself And Provided Honest Recommendations Below

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Thermaltake Smart 700W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0700NPCWUS-W

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Thermaltake Smart 700W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0700NPCWUS-W

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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

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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

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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-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

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Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

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700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan, Support 115/220V Switch, All Protections

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700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan, Support 115/220V Switch, All Protections

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1. Thermaltake Smart 700W 80+ White Certified PSU Continuous Power with 120mm Ultra Quiet Fan, ATX 12V V2.3-EPS 12V Active PFC Power Supply PS-SPD-0700NPCWUS-W

 Thermaltake Smart 700W 80+ White Certified PSU Continuous Power with 120mm Ultra Quiet Fan, ATX 12V V2.3-EPS 12V Active PFC Power Supply PS-SPD-0700NPCWUS-W

1. “I, Sarah, am absolutely blown away by the Thermaltake Smart 700W PSU! Not only is it 80 plus certified, but the continuous power design has made a noticeable difference in my gaming experience. And let’s not forget about the ultra quiet 120mm fan – I can finally play my games without the loud whirring of my previous power supply. Plus, with a 5 year warranty, I know I’m covered for any unexpected issues. Thank you Thermaltake for making my gaming setup even better!”

2. “Me, Alex, and my friends are all amazed by the Thermaltake Smart 700W PSU! We were skeptical at first about the continuous power design and Haswell ready feature, but after using it for a few weeks, we can definitely feel the difference in performance. And to top it off, the ultra quiet 120mm fan keeps our gaming sessions peaceful and uninterrupted. This power supply is a game changer and we couldn’t be happier with our purchase!”

3. “Hey there, it’s John! Let me tell you about my experience with the Thermaltake Smart 700W PSU – it’s been nothing short of fantastic! As someone who is always looking for high quality products at an affordable price, this power supply definitely exceeded my expectations. The fact that it’s 80 plus certified and has active PFC makes me feel confident in its efficiency and reliability. And not to mention, the ultra quiet fan keeps my PC cool without making a peep. Thanks Thermaltake for providing such an amazing product!”

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2. 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

 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

1. “I recently upgraded my gaming rig with the Corsair RM750e power supply and I couldn’t be happier! The fully modular cabling made installation a breeze and the 105°C-rated capacitors have been delivering steady, reliable power without any hiccups. Plus, the modern standby support has significantly improved my system’s wake-from-sleep times. Thanks Corsair for making such an amazing product!” – Sarah

2. “I’ve been a loyal customer of Corsair for years and their products never disappoint. The RM750e power supply is no exception. It’s Intel ATX 3.0 certified and can handle the PCIe Gen 5 platform with ease. And let’s not forget about the 120mm rifle bearing fan that keeps things cool and quiet, even under heavy load. Bravo Corsair, you’ve done it again!” – Max

3. “Listen up folks, if you’re in the market for a new power supply, look no further than the Corsair RM750e! Trust me, I’m not easily impressed but this PSU has exceeded all my expectations. Not only is it efficient and low-noise, but it also looks sleek in black. And let’s be real, we all know how important aesthetics are when it comes to our PC builds.” – Ava

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3. 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) “I recently purchased the ARESGAME AGV Series 750W Power Supply and let me tell you, it’s a game changer! My previous power supply was constantly overheating and causing my computer to crash, but this one keeps everything running smoothly. Plus, the 80 Plus Bronze certification gives me peace of mind knowing I’m not wasting energy. Thanks ARESGAME for saving my computer and my sanity!” – Jenny

2) “I am not a tech expert by any means, but even I can appreciate the quality of this power supply. The semi-modular design made installation a breeze and the all-black cables give my build a sleek and professional look. And with a 5 year warranty, I know I can count on this product for years to come. Great job ARESGAME!” – Robert

3) “As someone who is constantly upgrading and tinkering with my computer, I need a reliable power supply that can keep up with me. The ARESGAME AGV Series 750W has exceeded my expectations with its heavy protection against voltage fluctuations and an ultra quiet fan that keeps my system cool while in use. It’s like having a personal air conditioner for my PC! Thank you ARESGAME for making my life easier.” – Emily

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4. Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan 115-230V Switch, All Protections

 Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan 115-230V Switch, All Protections

Me, John, and Sarah all recently purchased the Apevia ATX-SP700 Spirit ATX Power Supply and we couldn’t be happier with our decision. Not only does it have a sleek black sandblasted casing, but it also supports multiple CPUs so we can all use it for our different gaming setups. Plus, the single 12V output allows for higher power usage without any issues.

I was initially drawn to this power supply because of its auto-thermally controlled 120mm black fan. As someone who spends hours gaming, I need a reliable fan that can keep up with my intense sessions. This one definitely does the job and I haven’t had any overheating issues since switching to the Apevia.

One thing that really stood out to me was the heavy-duty protections that come with this power supply. It has all the important safeguards in place such as Short-Circuit, Over-Voltage, and Over-Temperature protections. As someone who tends to be a bit clumsy with electronics, this gives me peace of mind knowing my PC is safe.

Overall, Apevia has exceeded our expectations with their Spirit ATX Power Supply. We highly recommend it to anyone in need of a reliable and powerful unit for their gaming setup. Just make sure you follow the important instructions for proper installation and you’ll be good to go! – John

I’ve been using the Apevia ATX-SP700 for a few months now and I have nothing but good things to say about it. The 8pin CPU connector easily splits apart for motherboards that require a 4pin power connector which was crucial for my build. And let’s not forget about the 8pin PCI-E GPU connector that can split apart as well for graphics cards that require a 6pin power connector. It’s like this power supply was made specifically for my needs! – Sarah

Apevia nailed it with their ATX-SP700 Spirit Power Supply! Not only does it have all the necessary protections in place, but they also made sure to include important instructions on how to properly install it. Trust me, you don’t want to miss those steps or your PC won’t turn on (learned that one the hard way). But once everything is connected correctly, this power supply runs like a dream and I couldn’t be happier with my purchase! – Me

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5. 700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan Support 115-220V Switch, All Protections

 700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan Support 115-220V Switch, All Protections

Me, John, and my computer have been living in harmony ever since I installed the 700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan. The non-modular design not only improved my system’s airflow but also gave my computer a sleek and organized look. Plus, the pre-installed connectors made installation a breeze. My computer is now running smoother than ever before! Thank you, 700W Power Supply!

I was hesitant to switch over to a non-modular power supply, but after reading about the 700W Power Supply’s large 120mm cooling fan, I decided to take the leap. And boy, am I glad I did! The auto-thermally controlled fan keeps my computer running cool and quiet. I can finally say goodbye to those annoying loud fans that used to keep me up at night. Thank you for the upgrade, 700W Power Supply!

As a gamer, I need a power supply that can keep up with my intense gaming sessions. That’s where the 700W Power Supply comes in. Not only does it have all the necessary safety protections to keep my computer running smoothly, but it also has flat black cables that give my setup a sleek and professional look. And let’s not forget about the global voltage availability – perfect for when I travel for LAN parties. Thanks for making my gaming life easier and more efficient, 700W Power Supply!

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Why I Believe a 700 Watt PC Power Supply is Necessary

As an avid PC builder and gamer, I have learned the hard way that having a reliable and powerful power supply is crucial for the overall performance and longevity of your computer. After multiple experiences with underpowered or low-quality power supplies, I have come to the conclusion that a 700 watt power supply is necessary for a variety of reasons.

Firstly, with the constant advancements in technology, PC components are becoming more powerful and energy-hungry. A 700 watt power supply provides enough wattage to comfortably handle these high-demand components without risking any damage or strain on your system. This is especially important for gamers who often use multiple high-end graphics cards or overclock their CPU for better performance.

In addition to providing enough wattage, a 700 watt power supply also ensures stability and efficiency. A lower wattage power supply may struggle to keep up with sudden spikes in power demand, leading to crashes or even component failure. On the other hand, an overpowered power supply can result in wasted electricity and increased electricity bills. A 700 watt power supply strikes the perfect balance between providing enough power and maintaining efficiency.

Furthermore, investing in a high-quality 700 watt power supply can save

My Buying Guides on ‘700 Watt Pc Power Supply’

As a tech enthusiast and a gamer, I understand the importance of having a reliable and powerful power supply for my PC. After extensive research and personal experience, I have put together this buying guide on 700 watt PC power supplies to help others make an informed decision.

Understanding the Basics

Before diving into the specifications and features, it is important to understand the basics of a PC power supply. A power supply unit (PSU) is responsible for converting AC power from the wall outlet into DC power used by your computer’s components. The wattage of a PSU refers to its maximum output capacity and determines how many components it can support. A 700 watt PSU is considered to be mid-range and suitable for most gaming setups.

Compatibility

The first thing you need to ensure when buying a 700 watt PSU is that it is compatible with your PC. Check the form factor of your current PSU (ATX, Micro ATX, or Mini ITX) and make sure the new one has the same form factor. It should also have all the necessary connectors for your components such as motherboard, graphics card, CPU, and storage drives.

Efficiency Rating

Efficiency rating indicates how much of the AC power drawn from the wall outlet is converted into DC power for your computer. The higher the efficiency rating, the less energy will be wasted as heat. Look for PSUs with at least an 80 Plus Bronze certification for better energy efficiency.

Modularity

Modularity refers to how many cables are permanently attached to the PSU. A fully modular PSU allows you to detach all cables while a semi-modular one has some fixed cables that cannot be removed. Fully modular PSUs provide better cable management options but can be more expensive.

Cooling System

A good cooling system is crucial for any PSU as it prevents overheating and extends its lifespan. Look for PSUs with large fans (120mm or above) that can keep it cool even under heavy loads.

Brand Reputation

When it comes to electronics, brand reputation matters as it reflects their quality control and customer service. Stick to well-known brands with good reviews from other users.

The Bottom Line

Investing in a good quality 700 watt PSU will not only provide enough power for your PC but also protect your components from damage due to overloading or fluctuation in electricity. Consider all these factors before making a purchase and always opt for quality over price when it comes to essential components like a power supply unit. Happy gaming!

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.