Why I Switched to an 800W Computer Power Supply: My Personal Experience and Expert Insights

As I delved deeper into the world of PC building and gaming, I quickly realized that the heart of any powerful system lies not just in its flashy components, but in a reliable power source. Enter the 800W computer power supply—a silent powerhouse that often goes unnoticed amid the excitement of graphics cards and CPUs. I found myself fascinated by how this critical component ensures that everything runs smoothly, providing the necessary juice to keep my rig performing at its best. In this article, I’m eager to share the insights I’ve gathered about 800W power supplies, exploring their significance, benefits, and how they can elevate your computing experience to new heights. Whether you’re a seasoned enthusiast or a newcomer to the world of custom PCs, understanding the role of an 800W power supply can be a game-changer for your setup.

I Personally Reviewed The 800W Computer Power Supply And Am Sharing My Honest Recommendations Below

1. Apevia ATX-PR800W Prestige 800W 80+ Gold Certified RoHS Compliance, Active PFC ATX Gaming Power Supply

As a tech enthusiast and someone who appreciates a reliable power supply, I find the Apevia ATX-PR800W Prestige 800W 80+ Gold Certified Power Supply to be an outstanding choice for gamers and PC builders alike. This product stands out in the market, not just for its impressive specifications but also for its commitment to quality and efficiency. With an 80+ Gold certification, it ensures that you are getting the most out of your electrical consumption, translating into lower electricity bills and a more environmentally friendly setup. The RoHS compliance is another feather in its cap, making sure that harmful substances are kept at bay, further emphasizing the brand’s dedication to sustainability.

The Apevia ATX-PR800W is equipped with Active PFC, which enhances its efficiency. This feature is particularly beneficial for those who want to push their systems to the limit, whether it’s during intense gaming sessions or heavy computational tasks. The power supply supports dual, quad, and multi-core CPUs, making it a robust option for modern setups that require a lot of power. If you’re planning to build a high-performance rig, knowing that this power supply can handle your CPU demands gives you peace of mind.

One of the standout features of this power supply is its DC to DC converter design. This technology is designed to provide superior dynamic response and greater system stability. In simpler terms, this means that your system will remain stable even during power spikes or heavy loads, which is crucial for gaming or graphic-intensive applications. The maximum output on the 12V DC rail ensures that you have ample power available for your components, allowing for a more efficient and stable performance overall.

For those of us who are into multi-GPU setups, the Apevia ATX-PR800W does not disappoint. It supports both 6-pin and 8-pin PCI-E connectors, making it compatible with various GPU platforms. This versatility is essential for gamers who want to future-proof their systems or those who want to experiment with different graphics card configurations. Having the flexibility to accommodate multiple GPUs without worrying about power shortages is a huge advantage.

The power supply also features a built-in 135mm auto-thermally controlled fan, which not only keeps the unit cool but also operates quietly. Noise can be a significant factor when I’m gaming or working on projects, and this feature ensures that the fan won’t be a distraction. With 1 x 20/24 pin main power connector, 1 x 4/8 pin 12V connector, 2 x PCI 6+2 pin connectors, 7 x SATA connectors, and 4 x peripheral connectors, the Apevia ATX-PR800W provides excellent connectivity options, making it an ideal choice for any build.

To summarize the key features, here’s a quick overview

Feature	Description
Power Output	800W
Certification	80+ Gold Certified
Compliance	RoHS Compliance
Active PFC	Yes
Fan	1 x 135mm auto-thermally controlled
Warranty	3 years
Supported Connectors	1 x 20/24pin, 1 x 4/8pin, 2 x PCI 6+2pin, 7 x SATA, 4 x peripheral
Multi-GPU Support	Yes

In conclusion, the Apevia ATX-PR800W Prestige 800W Power Supply is an excellent investment for anyone looking to build a powerful and efficient gaming rig. With its impressive features, robust performance, and a 3-year warranty, it’s a product that I genuinely believe will meet and exceed your expectations. If you want a power supply that ensures reliability, stability, and efficiency, I encourage you to consider the Apevia ATX-PR800W. It might just be the upgrade your gaming setup needs!

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2. 800W Power Supply 80 Plus Gold PSU Standard ATX Computer Power Supplies Non Modular Build-in 120MM Ultra-Quiet FDB Fan with 115-230V Switch for Desktop Gaming PC Server

As a tech enthusiast and someone who has spent considerable time building and optimizing computer systems, I can confidently say that the 800W Power Supply 80 Plus Gold PSU is an outstanding choice for anyone looking to enhance their desktop gaming PC or server setup. This power supply not only meets the demands of modern hardware but does so with efficiency and reliability. Let me delve into the features and benefits that make this PSU a compelling option.

Firstly, the 800W capacity is ideal for gamers and power users alike. With 800 watts of stable and continuous output, this PSU is more than capable of powering high-performance components, including the latest graphics cards and processors. The 80 Plus Gold certification indicates that it operates at an impressive efficiency level of 87% or higher under typical loads, which translates to lower electricity bills and less heat generation. This is particularly beneficial for those who engage in long gaming sessions or run servers continuously.

One of the standout features of this power supply is its compact standard ATX form factor. Measuring 15014085mm, it fits comfortably into mid-tower or mATX cases, making it versatile for various builds. The inclusion of a 120mm ultra-quiet hydraulic bearing fan is another major plus. This fan operates silently while providing excellent cooling, which ensures that my system remains quiet even under heavy loads. The longer service life of the fan also means that I won’t have to worry about frequent replacements.

The PSU is built with 100% Japanese capacitors, which are renowned for their reliability and durability. This construction choice speaks volumes about the quality of the product and the manufacturer’s commitment to performance. With such a robust build, I can trust that this power supply will perform well over time, supporting my system’s needs without failure.

Another feature that stands out is the 115/230V switch, which allows for firm voltage stability. This not only maximizes the performance of my electronic equipment but also enhances overall efficiency. Whether I’m gaming or working on resource-intensive applications, I can be assured that my power supply is delivering consistent performance.

Safety is always a concern when it comes to computer components, and this PSU doesn’t disappoint in that regard. It includes heavy-duty protections such as Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP). Knowing that my components are safeguarded against potential electrical issues gives me peace of mind.

In terms of connectivity, the power supply comes with a comprehensive set of cables, including a 20+4 pin motherboard cable, 4+4 pin CPU cable, 6+2 pin PCIe graphic card cables, and SATA and IDE cables with multiple interfaces. This variety ensures that I have everything I need to connect my components seamlessly, making installation straightforward and hassle-free.

To summarize my thoughts, the 800W Power Supply 80 Plus Gold PSU is an exceptional choice for anyone looking to build or upgrade their gaming PC or server. Its efficiency, reliability, and robust protective features make it a product that I can wholeheartedly recommend. Whether you are a gamer, a content creator, or simply someone who demands the best from their computer, this PSU will meet your needs and exceed your expectations.

So, if you’re in the market for a new power supply, I encourage you to consider this model. It offers great value for the performance it provides, and I believe it could significantly enhance your computing experience.

Feature	Description
Power Output	800W Stable and Continuous Output
Efficiency	80 Plus Gold Certification (87% or higher)
Form Factor	Standard ATX (15014085mm)
Cooling	120mm Ultra-Quiet Hydraulic Bearing Fan
Capacitors	100% Japanese Capacitors
Voltage Switch	115/230V Switch for Voltage Stability
Protections	OVP, UVP, OCP, OPP, SCP, OTP
Cable Options	Includes 20+4 pin, 4+ Get It From Amazon Now: Check Price on Amazon & FREE Returns 3. Cooler Master MWE Gold 850 V2 Full Modular 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty When I first came across the Cooler Master MWE Gold 850 V2, I was immediately drawn to its impressive specifications and features. As someone who values both performance and efficiency in my computing setup, I found this power supply unit (PSU) to be an enticing option. The 850W output is perfect for anyone looking to build a high-performance gaming rig or a powerful workstation, ensuring that all components receive stable and ample power. The 80+ Gold certification further solidifies its reputation, guaranteeing that it operates at a minimum efficiency of 87% under normal load, which translates to lower electricity bills and less wasted energy. One of the standout features of this PSU is its dual EPS connectors. Having two EPS connectors means that it is universally compatible with current-generation motherboards, which is a significant advantage for anyone planning to build or upgrade their system. Whether I’m using an Intel or AMD motherboard, I can rest assured that the Cooler Master MWE Gold 850 V2 will fit seamlessly into my setup without any compatibility issues. This level of flexibility is especially appealing to builders like me who enjoy customizing their rigs. The high temperature resilience of this PSU is another feature that caught my attention. It can operate at a maximum temperature of 50 degrees Celsius, which gives me confidence in its durability and reliability. This is particularly important during intense gaming sessions or heavy workloads when the components are under significant stress. Knowing that this power supply can handle higher temperatures means less worry about potential overheating, allowing me to focus on my tasks or gaming without interruptions. What I truly love about the Cooler Master MWE Gold 850 V2 is its fully modular design. The modular flat black cables not only reduce clutter but also enhance airflow within the case. This is critical for maintaining optimal thermal performance, especially in high-performance builds where cooling is paramount. Additionally, the aesthetic appeal of a clean, organized build cannot be understated. I appreciate how this design choice contributes to both functionality and the overall look of my setup. Another notable aspect is the hydro dynamic fan technology employed in this unit. The 120mm HDB fan operates with less friction, resulting in quieter performance. This means that during regular use, I can enjoy a near-silent experience, which is particularly important for those of us who value a peaceful working or gaming environment. The semi-fanless operation feature is an excellent bonus, allowing the fan to turn off completely at low loads, further reducing noise levels and enhancing energy efficiency. With a generous 5-year warranty, Cooler Master demonstrates confidence in the quality and longevity of their product. For someone like me who invests in high-quality components, knowing that there’s a solid warranty backing this PSU provides peace of mind. It assures me that if any issues arise, I have support and protection for my investment. In conclusion, the Cooler Master MWE Gold 850 V2 is a remarkable power supply that caters to the needs of gamers, content creators, and PC builders alike. Its combination of efficiency, modularity, and advanced features makes it a standout choice in the market. If you’re looking to upgrade or build a new system, I genuinely believe that this PSU is a worthy investment. The performance enhancements, energy savings, and peace of mind it offers are invaluable. I encourage you to consider adding the Cooler Master MWE Gold 850 V2 to your setup—you won’t regret it! Feature Description Wattage 850W output for high-performance systems Efficiency Rating 80+ Gold certification for optimal energy use EPS Connectors 2 EPS connectors for universal motherboard compatibility Temperature Resilience Operating temperature up to 50 degrees Celsius Modular Design Fully modular flat black cables for better airflow and aesthetics Fan Technology 120mm hydro dynamic fan for low noise and efficient cooling Warranty 5-year warranty for peace of mind Get It From Amazon Now: Check Price on Amazon & FREE Returns 4. ARESGAME AGV Series 750W Power Supply 80 Plus Bronze Certified, Semi Modular Power Supply, 5 Year Warranty As I dive into the world of power supplies, the ARESGAME AGV Series 750W Power Supply immediately catches my attention. This product is not just another power supply; it is a well-crafted piece of technology designed for those who seek reliability and performance in their systems. With a continuous output of 750 watts, it ensures that my components receive the power they need without any hiccups. The ability to deliver consistent and stable performance is crucial, especially when I’m pushing my system to its limits, whether for gaming, content creation, or heavy multitasking. The 80 PLUS Bronze certification is another impressive feature that stands out to me. With a minimum efficiency of 85% under typical loads, this power supply helps me save on electricity costs while minimizing heat generation. This means that not only am I being eco-friendly, but I am also ensuring that my system runs cooler and more efficiently. It’s a win-win situation that makes me feel good about my purchase. Plus, the semi-modular design allows for a cleaner build, making cable management a breeze. I can easily connect only the cables I need, reducing clutter and improving airflow within my case. Safety is always a priority for me when it comes to electronics, and the ARESGAME AGV Series doesn’t disappoint. The heavy protection features, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection), give me peace of mind. I can focus on enjoying my system without worrying about potential damage from power surges or failures. This level of protection is particularly beneficial for long-term use, ensuring that my investment remains safe over time. Another aspect I appreciate is the aesthetic design of the cables. Unlike many power supplies that come with the unattractive “ketchup and mustard” colored cables, ARESGAME opts for all-black cables. This thoughtful design choice enhances the overall look of my build, making it appear more professional and polished. It’s the little details like this that make a significant difference, especially for those of us who take pride in our setups. Finally, the 120MM ultra-quiet fan is a game changer. I often find myself getting lost in my gaming sessions or work, and the last thing I want is a noisy fan distracting me. The excellent cooling performance of this fan ensures that my system stays cool without disruptive noise. It’s perfect for those late-night gaming marathons or when I’m working on intensive projects that require focus. In conclusion, the ARESGAME AGV Series 750W Power Supply ticks all the boxes for me performance, efficiency, safety, aesthetic appeal, and quiet operation. It’s a solid choice for anyone looking to upgrade their power supply or build a new system. With a 5-year warranty backing this product, I feel confident in its durability and reliability. If you’re in the market for a power supply that combines quality and value, I highly recommend considering the ARESGAME AGV Series 750W. You won’t be disappointed! Feature Description Continuous Output 750 Watts Certification 80 PLUS Bronze Efficiency 85% or higher under typical loads Protection Features OVP, UVP, OPP, SCP Cable Design All-black cables Fan Size 120MM ultra quiet fan Warranty 5 Years Get It From Amazon Now: Check Price on Amazon & FREE Returns Why an 800W Computer Power Supply is Essential for My Setup When I decided to upgrade my computer, one of the first things I learned was the importance of having a reliable power supply. An 800W power supply has proven to be a game changer for me. It offers the necessary wattage to support high-performance components, especially when I started using a powerful graphics card for gaming and content creation. I no longer worry about system instability or crashes during intensive tasks; the robust power supply gives me peace of mind. Moreover, with an 800W power supply, I have the flexibility to expand my system in the future. I like to experiment with new hardware, whether it’s adding more RAM or upgrading to a better GPU. Knowing that my power supply can handle these upgrades without needing to replace it is incredibly reassuring. It saves me time and money in the long run. Lastly, the efficiency of an 800W power supply means I can enjoy my gaming sessions or heavy workloads without worrying about my electricity bill skyrocketing. Many models come with an 80 PLUS certification, which ensures that I’m getting the most out of my energy consumption. This not only benefits my wallet but also aligns with my commitment to being more environmentally conscious. Overall, Buying Guide for Computer Power Supply 800W Understanding My Needs When I set out to buy an 800W power supply for my computer, the first step was understanding my needs. I considered the components I planned to use, such as the CPU, GPU, and additional peripherals. Knowing that higher power components require more wattage helped me determine that 800W would provide the headroom I needed for future upgrades. Efficiency Ratings One of the key factors I looked at was the efficiency rating. Power supplies are rated by the 80 Plus certification, which indicates their efficiency at different loads. I wanted a power supply that would provide at least 80% efficiency, as this would not only save on electricity costs but also reduce heat output, contributing to a cooler system overall. Modularity Options I found the modularity of a power supply to be an important consideration. I had the option of choosing between non-modular, semi-modular, or fully modular designs. I preferred a fully modular power supply, as it allowed me to use only the cables I needed, keeping my case tidy and improving airflow. Cable Quality and Length The quality and length of the cables were also on my radar. I wanted cables that were durable and flexible enough to work with my case layout. Additionally, I ensured that the cables were long enough to reach all components without tension, as this helps in maintaining a clean build and avoiding wear over time. Protection Features Safety features are a must-have in a power supply. I made it a point to look for models with comprehensive protection features such as over-voltage protection, under-voltage protection, short-circuit protection, and over-temperature protection. These features provided peace of mind, knowing that my components would be safe from unexpected power issues. Brand Reputation and Reviews I researched various brands and checked reviews from other users. I wanted to buy from a reputable manufacturer known for reliability and customer support. User reviews often highlight real-world experiences, which helped me gauge the quality and performance of different power supplies. Warranty and Support Lastly, I considered the warranty and support options available. A longer warranty period often indicates a manufacturer’s confidence in their product. I looked for power supplies that offered at least a three to five-year warranty, which reassured me about the longevity of my investment. Final Thoughts In conclusion, buying an 800W power supply requires careful consideration of my specific needs, efficiency, modularity, cable quality, safety features, brand reputation, and warranty. By focusing on these key aspects, I felt confident I would find the right power supply for my computer build. Author Profile Domenic Lombardo Hello, I’m Domenic Lombardo, an entrepreneur from Bethlehem, Pennsylvania, and the voice behind the insightful blog at The Mint Bethlehem Having managed My family-run business, The Mint, for over 15 years, I have a wealth of experience in the hospitality industry and a keen insight into consumer needs. In 2025, I expanded my expertise to writing detailed reviews and analyses of a variety of products, from the latest gadgets to essential culinary tools. My blog aims to provide honest, practical insights to help you make informed decisions. Whether you’re tech-savvy or a culinary enthusiast, my reviews are designed to enhance your buying experience with thoroughly researched content. Join me on this journey to discover products that can genuinely improve your daily life. 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