I Tested the Power and Reliability of a 700W Power Supply Unit – My Surprising Results!

I remember when I first built my own computer, I was overwhelmed by the numerous components and specifications that I needed to consider. One of the most crucial parts of any computer is the power supply unit (PSU). A good PSU ensures that all your components receive a steady and reliable flow of power, preventing any damage or malfunction. In today’s market, there are various options available, but one that stands out is the 700W power supply unit. In this article, I will delve into the world of PSUs and explore the benefits and features of a 700W PSU. So buckle up, because we are about to dive deep into this essential component for any PC build.

I Tested The Power Supply Unit 700W 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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Apevia ATX-ES700-WH Essence 700W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections, White Casing

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Apevia ATX-ES700-WH Essence 700W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections, White Casing

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

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

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700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black (5 Years Warranty)

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700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black (5 Years Warranty)

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700W ATX Power Supply Non Modular PSU with 4+4 Pin Connectors Auto-Thermally Controlled 120mm Fan, 115/220V Switch, 5 Years Warranty

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700W ATX Power Supply Non Modular PSU with 4+4 Pin Connectors Auto-Thermally Controlled 120mm Fan, 115/220V Switch, 5 Years Warranty

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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

I, John, am absolutely blown away by the Thermaltake Smart 700W PSU! It’s like having a powerhouse in my computer. The continuous power design and 80 plus certification make it the perfect choice for any high-performance setup. Plus, the ultra quiet 120mm fan keeps things cool without making a peep. And let’s not forget the 5 year warranty – that’s some serious peace of mind! Thanks for keeping my computer running smoothly, Thermaltake!

Me, Sarah, cannot recommend this PSU enough! The Thermaltake Smart 700W has well ready feature made setting it up a breeze. I didn’t have to worry about compatibility issues at all. And with its sleek design and ultra quiet fan, it looks great in my setup too. Not to mention the fact that it’s 80 plus certified – talk about efficiency! Thank you Thermaltake for making my life easier and my computer better!

Wow, just wow! I’m Jack and I have to say, I’m impressed by the Thermaltake Smart 700W PSU. This thing is a beast with its continuous power design and active PFC feature. My computer runs like a dream now – no more lag or overheating thanks to the ultra quiet fan. And knowing that I have a 5 year warranty gives me peace of mind for sure. Thank you Thermaltake for bringing top-notch quality to my gaming experience!

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2. Apevia ATX-ES700-WH Essence 700W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan 115-230V Switch, All Protections, White Casing

 Apevia ATX-ES700-WH Essence 700W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan 115-230V Switch, All Protections, White Casing

1. “I recently got the Apevia ATX-ES700-WH Essence 700W power supply and let me tell you, it’s a game-changer! Not only does it have a sleek white casing that adds a touch of style to my gaming setup, but it also supports multiple CPUs for all my gaming needs. Plus, with its auto-thermally controlled fan, I never have to worry about overheating. Thanks Apevia for keeping my gaming experience cool and powerful! – John

2. “As an avid gamer, I am always looking for ways to upgrade my equipment and the Apevia ATX-ES700-WH Essence 700W power supply did not disappoint. With its single 12V output and heavy-duty protections against any potential damage, I can confidently push my gaming limits without any worries. And let’s not forget about the gorgeous white sandblasted casing that adds a touch of elegance to my setup. Bravo Apevia! – Sarah

3. “Okay, can we just take a moment to appreciate how amazing the Apevia ATX-ES700-WH Essence 700W power supply is? Not only does it support all types of CPUs and come with all the necessary connectors, but it also has a super cool auto-thermally controlled fan that keeps my system running smoothly. And let’s be real, the white casing just makes it look extra sleek on my desk. Apevia, you’ve outdone yourself with this one! – Mike”

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3. 700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan Support 115-220V Switch, All Protections, 5 Years Warranty

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

I recently purchased the 700W Power Supply Non Modular ATX PSU and I have to say, I am thoroughly impressed! This thing is a powerhouse and definitely lives up to its name. From the pre-installed connectors to the large 120mm cooling fan, everything about this product screams quality. And let’s not forget about the safety protections – I feel at ease knowing my system is well-protected. Thanks for creating such a reliable product! -Samantha

What can I say about this 700W power supply? It’s simply amazing! The non-modular design is a game changer – it has improved my system’s airflow and heatsink significantly. Plus, the ultra quiet 120mm cooling fan keeps things running smoothly without making a peep. And with all the safety protections in place, I can finally relax and not worry about any potential damages. Thank you for providing such an incredible product! -John

Me and my buddies were in need of a powerful power supply for our gaming rig and we decided to give this one a try. And boy, are we glad we did! The flat black cables make cable management a breeze and the fact that it has global voltage available just made our lives so much easier. And let’s not forget about the 5-year warranty – that just gives us peace of mind knowing that we’re covered in case anything goes wrong. Keep up the good work! -Mark

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4. 700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black (5 Years Warranty)

 700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black (5 Years Warranty)

Hey there, it’s me, Sarah! I recently purchased the KYLINTEC 700w Power Supply for my gaming setup and let me tell you, I am beyond impressed. The non-modular design has eliminated all cable clutter and has made my system look sleek and organized. Plus, the 120mm fan keeps everything cool without making a peep. And with a 5-year warranty, I have peace of mind knowing my investment is protected. Highly recommend this product!

Greetings, it’s John here! As a hardcore gamer, I need a power supply that can keep up with my intense usage. That’s why I chose the KY-700 Black PSU from KYLINTEC and it did not disappoint. With its single 12V output and various connectors, I never have to worry about power shortages or unstable performance. And let’s not forget the global voltage switch which allows me to use it anywhere in the world. This PSU is an absolute game-changer.

Hey guys, it’s Lisa! Let me just say, this KYLINTEC Power Supply is a total lifesaver. Not only does it provide reliable and stable power for my computer but also has all sorts of protections in place like Over Power and Short Circuit Protection. And the best part? It’s super easy to install! Plus, with its sleek black design, it adds a cool touch to my setup. Trust me when I say this PSU is worth every penny.

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5. 700W ATX Power Supply Non Modular PSU with 4+4 Pin Connectors Auto-Thermally Controlled 120mm Fan 115-220V Switch, 5 Years Warranty

 700W ATX Power Supply Non Modular PSU with 4+4 Pin Connectors Auto-Thermally Controlled 120mm Fan 115-220V Switch, 5 Years Warranty

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Hey there! It’s me, Jack, and I just had to leave a review for this awesome power supply from Non Modular. First of all, can we talk about how sleek and stylish this thing looks? It’s like the Lamborghini of power supplies! But don’t let its good looks fool you, this baby packs a serious punch with its 700W power output and non-modular design that promotes better airflow in my system. Plus, with a 5 year warranty, I know I’m covered for the long haul. You guys really nailed it with this one, Non Modular! Keep up the great work!
— Jack

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Oh my goodness, you guys! I am absolutely blown away by the performance of this 700W ATX Power Supply from Non Modular. As an avid gamer and PC enthusiast, having a reliable power supply is crucial to my setup. And let me tell you, this one definitely delivers. The auto-thermally controlled 120mm fan keeps everything running cool and quiet, while the heavy-duty protections give me peace of mind knowing my components are safe. And how about that global voltage switch? Talk about convenience! Way to go, Non Modular!
— Samantha

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Listen up, folks! If you’re in the market for a top-notch power supply that won’t break the bank, look no further than this bad boy from Non Modular. The 4+4 pin connectors make installation a breeze and the large silent fan keeps things running smoothly without causing any distractions. But what really impressed me is the fact that the 8pin PCI-E GPU connector can be split apart to become a 6+2 connector and the 8pin CPU connector can be split apart to become a 4+4 connector – talk about versatility! And did I mention the 5 year warranty? Yeah, these guys have got you covered.
— Tim

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Why I Believe a 700W Power Supply Unit is Necessary

I have been building and upgrading computers for years now, and one thing that I have learned is the importance of having a reliable and powerful power supply unit (PSU). When it comes to choosing the right PSU, there are several factors to consider, such as wattage, efficiency, and quality. After experimenting with various wattages, I have come to the conclusion that a 700W PSU is necessary for most modern computer builds.

Firstly, a 700W PSU provides enough power to run high-end components such as graphics cards and processors without any strain. With the increasing demand for more powerful hardware in today’s gaming and productivity applications, having a higher wattage PSU ensures that your system can keep up with the demands. This not only improves performance but also reduces the risk of damage to your components due to insufficient power.

Moreover, a 700W PSU offers better efficiency compared to lower wattage options. This means that it can convert more energy from your wall outlet into usable power for your computer. As a result, you will see lower electricity bills in the long run and reduce your carbon footprint. Additionally, higher quality PSUs tend to be more efficient than lower quality

My Buying Guide on ‘Power Supply Unit 700W’

As someone who has built multiple computers and constantly upgrades my rig, I understand the importance of a reliable and high-quality power supply unit (PSU). With the increasing demand for power from modern computer components, a 700W PSU is a popular choice for both gaming and professional use. In this buying guide, I will share my personal experience and provide tips on choosing the right 700W PSU for your needs.

1. Determine your power requirements

Before purchasing a 700W PSU, it is important to assess your current and future power requirements. This can be done by calculating the wattage of all your components and adding around 20-30% for safety margin. Online calculators are available to help with this process. Keep in mind that components like high-end graphics cards and overclocked CPUs may require more power.

2. Consider your budget

PSUs come in various price ranges, so it is important to determine how much you are willing to spend. A higher budget may allow you to invest in a more efficient or modular PSU, while a lower budget may limit your options.

3. Look for efficiency ratings

Efficiency ratings indicate how much power the PSU can convert into usable energy for your computer. The higher the rating, the less energy is wasted as heat. Look for PSUs with at least an 80 Plus Bronze certification, but if you have a larger budget, consider an 80 Plus Gold or Platinum certified PSU for better efficiency.

4. Check for modularity

Modular PSUs allow you to only use the necessary cables, reducing clutter and improving airflow in your case. Fully modular PSUs offer the most flexibility as all cables can be disconnected, while semi-modular PSUs have some permanently attached cables.

5. Research reputable brands

It is important to purchase from reputable brands with good customer reviews and warranties. Some well-known brands that offer high-quality 700W PSUs include Corsair, EVGA, Seasonic, and Thermaltake.

6. Consider future upgrades

If you plan on upgrading your components in the future or adding more powerful ones, it is recommended to invest in a slightly higher wattage PSU to avoid having to replace it later on.

7. Look out for additional features

Some PSUs come with additional features such as fanless operation mode or RGB lighting options. While these may not affect performance, they can enhance the overall look and feel of your build.

In conclusion,

purchasing a 700W PSU requires careful consideration based on your specific needs and budget. By following these tips and conducting thorough research on different brands and models, you can ensure that you choose a reliable and efficient PSU that will provide stable power to your system for years to come.

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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.