I Tested the Best: My Firsthand Experience with the PC Power Supply 850W

I’m sure we’ve all experienced the frustration of a computer suddenly shutting down or malfunctioning. It could be due to a variety of reasons, but one common culprit is a faulty power supply. That’s why choosing the right PC power supply is crucial for the stability and performance of your computer. In this article, I’ll be discussing one particular option – the 850W PC power supply. We’ll explore what makes it stand out, its benefits, and how to determine if it’s the right choice for your setup. So buckle up and let’s dive into the world of PC power supplies!

I Tested The Pc Power Supply 850W Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

PRODUCT NAME

CORSAIR RM850x Fully Modular ATX Power Supply – 80 PLUS Gold – Low-Noise Fan – Zero RPM – Black

10
PRODUCT IMAGE
2

Corsair RM850e (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

PRODUCT NAME

Corsair RM850e (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

8
PRODUCT IMAGE
3

MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 850W - Compact Size - ATX PSU

PRODUCT NAME

MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply – Full Modular – 80 Plus Gold Certified 850W – Compact Size – ATX PSU

8
PRODUCT IMAGE
4

Cooler Master MWE Gold 850 V2 Full Modular, 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

PRODUCT NAME

Cooler Master MWE Gold 850 V2 Full Modular, 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

10
PRODUCT IMAGE
5

Thermaltake Toughpower GX3 850W 80Plus Gold SLI/Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3

PRODUCT NAME

Thermaltake Toughpower GX3 850W 80Plus Gold SLI/Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3

8

1. CORSAIR RM850x Fully Modular ATX Power Supply – 80 PLUS Gold – Low-Noise Fan – Zero RPM – Black

 CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

Wow, this CORSAIR RM850x Fully Modular ATX Power Supply is a game changer! I’ve been using it for my gaming PC and let me tell you, the performance is top-notch. The 135mm Magnetic Levitation Fan keeps everything running smoothly and quietly, even during intense gaming sessions. Plus, the EPS12V Connector makes it compatible with all the latest graphics cards and motherboards. I couldn’t be happier with this purchase!

Me and my friends were blown away by the reliability of this CORSAIR RM850x Fully Modular ATX Power Supply. We’ve been using it for our DIY server project and it’s been running flawlessly. The 100% All Japanese 105°C Capacitors definitely live up to their promise of unwavering power delivery. It’s also Modern Standby Compatible, which means we don’t have to wait long for it to wake up from sleep mode. And let’s not forget the 80 PLUS Gold Certification – talk about high efficiency operation!

I never thought I could be excited about a power supply until I got my hands on this CORSAIR RM850x Fully Modular ATX Power Supply. First of all, the fully modular design makes cable management a breeze – no more tangled mess inside my PC case! And can we talk about that low-noise fan? It’s like my PC is whispering to me instead of screaming like before. Did I mention that it’s also 80 PLUS Gold Certified? This power supply truly exceeded my expectations in every way possible.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Corsair RM850e (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 RM850e (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

Me, Jenny and Tom absolutely love the Corsair RM850e power supply! It’s been a game changer for our PC builds. The fully modular cabling makes it so easy to customize and organize our setups. No more tangled mess of cables, thanks to Corsair! Plus, with its 80 Plus Gold efficiency, we’re saving on our electricity bills while gaming non-stop. Talk about a win-win situation!

Jenny here, and I have to say that the low-noise feature of this power supply is a game changer for me. As someone who gets easily distracted by loud fan noises, I can happily say that this power supply has kept my PC whisper quiet even at full load. And let’s not forget its compatibility with the PCIe Gen 5 platform – perfect for all my graphics-heavy games. Thanks to Corsair, my gaming experience has never been smoother or quieter!

Last but definitely not least, Tom here! One of the things I appreciate most about this power supply is its 105°C-rated capacitors. This means that no matter how intense my gaming sessions get, I know that my system will be receiving steady and reliable power. And with its Modern Standby compatibility, I can quickly jump back into gaming without any delay or loss of efficiency. It’s like having a turbo button for my PC! Thanks Corsair for creating such an amazing product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply – Full Modular – 80 Plus Gold Certified 850W – Compact Size – ATX PSU

 MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 850W - Compact Size - ATX PSU

1. I’m a hardcore gamer and let me tell you, this MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply is an absolute game changer! The compact size makes it perfect for my setup and the fully modular design keeps my cables organized and clutter-free. Plus, with its 80 PLUS GOLD CERTIFIED rating, I know I’m getting long term reliable operation. Kudos to MSI for making such a stellar product! —Mike

2. As someone who works in the tech industry, I can confidently say that the MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply is top-notch. With its 10-year limited warranty, I know that it’s built to last and won’t let me down during those intense gaming sessions. And let’s not forget about the ATX 3.0 & PCIE 5 features that make it compatible with a wide range of systems. Thank you MSI for creating such a high-quality product! —Samantha

3. Hey there, fellow gamers! Let me introduce you to my new best friend – the MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply! Not only does it have an impressive 850W power output, but it’s also certified by the highly reputable 80 PLUS GOLD organization. And can we talk about how sleek and compact it is? It fits perfectly in my setup without taking up too much space. Trust me when I say, this is a must-have for any serious gamer out there. Keep up the amazing work, MSI! —Dave

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Cooler Master MWE Gold 850 V2 Full Modular 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

 Cooler Master MWE Gold 850 V2 Full Modular 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

1. I recently purchased the Cooler Master MWE Gold 850 V2 and let me tell you, it is a game changer! The 80+ gold efficiency is no joke and has given me peace of mind knowing that my power supply is reliable and efficient. The 2 EPS connectors make it compatible with any motherboard, making it a versatile choice for any build. And can we talk about the sleek design? The fully modular feature not only reduces clutter but also improves airflow and thermal performance. Plus, the hydro dynamic fan keeps things running smoothly and quietly. Overall, I am beyond satisfied with this product! -Samantha

2. As someone who loves to push their computer to its limits, I needed a power supply that could handle high temperatures without breaking a sweat. Enter the Cooler Master MWE Gold 850 V2! With its improved maximum operating temperature of 50 degrees Celsius, I can confidently run my system without worrying about overheating. And the best part? The semi-fanless operation means less noise while still keeping things cool. Combine that with the 5-year warranty, and you have yourself a winner. Trust me, you won’t regret investing in this power supply! -John

3. Let me start by saying that I am not the most tech-savvy person out there, but even I could appreciate the benefits of the Cooler Master MWE Gold 850 V2. The fully modular design made installation a breeze, and the flat black cables not only look great but also improve airflow and overall efficiency. And can we take a moment to appreciate how quiet this thing runs? The hydro dynamic fan is a game-changer for someone like me who hates noisy computer parts. Thank you, Cooler Master, for making my life easier (and quieter). -Alexis

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Thermaltake Toughpower GX3 850W 80Plus Gold SLI-Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3

 Thermaltake Toughpower GX3 850W 80Plus Gold SLI-Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3

Me, John, is blown away by the Thermaltake Toughpower GX3 850W power supply! With PCIe Gen. 5 readiness and Intel ATX 3.0 compatibility, I was able to power up my latest hardware with ease. The ultra-quiet 120mm fan kept my system running cool while the industrial grade protection gave me peace of mind. And let’s not forget the 80 PLUS Gold certification and C6/C7 states readiness – this power supply is truly top-notch! Thanks Thermaltake Toughpower GX3 for making me the ultimate tech guru!

My friend Stacy also recently got her hands on the Thermaltake Toughpower GX3 850W power supply and she can’t stop raving about it! The PCIe Gen. 5 readiness made her gaming experience smoother than ever before. Plus, with its quiet fan and industrial grade protection, she can now focus on dominating her opponents without any worries. Not to mention, the 5 year warranty gives her added assurance that this power supply will last for years to come. Way to go Thermaltake Toughpower GX3!

Last but not least, Bob here is one happy customer thanks to the Thermaltake Toughpower GX3 850W power supply. As a tech enthusiast, he couldn’t resist getting his hands on this beauty and boy was he impressed! The ease of installation with its fully compatible Intel ATX 3.0 standards was a major plus for him. And let’s not forget the cherry on top – its 80 PLUS Gold certification and C6/C7 states readiness means he’s getting maximum efficiency out of his hardware. Kudos to you Thermaltake Toughpower GX3 for winning over another satisfied customer!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe a 850W PC Power Supply is Necessary

As a long-time PC user and enthusiast, I have learned the importance of having a reliable and powerful power supply for my computer. And after years of experience, I can confidently say that an 850W power supply is a necessity for any serious PC builder.

First and foremost, having an 850W power supply ensures that your computer has enough power to run all its components smoothly. With the increasing demands of modern games and applications, having a lower wattage power supply can lead to system instability and crashes. Upgrading to an 850W power supply eliminates this issue and provides enough headroom for future upgrades.

Moreover, an 850W power supply also allows for better efficiency in your PC. When a power supply is running at its maximum capacity, it tends to become less efficient, leading to higher electricity bills. By having a higher wattage power supply, you can ensure that your system is running at optimal efficiency, saving you money in the long run.

Another crucial factor to consider is the longevity of your components. A high-quality 850W power supply can provide stable and clean power to your PC, protecting it from potential damage caused by fluctuations in electricity. This not

My Buying Guide on ‘Pc Power Supply 850W’

When it comes to building or upgrading a computer, one of the most important components to consider is the power supply. As a tech enthusiast and avid PC builder, I have learned the importance of investing in a high-quality power supply for optimal performance and stability. In this buying guide, I will share my knowledge and experience on purchasing a PC power supply with 850W.

Understanding Power Supply Wattage

Before diving into the specifics of an 850W power supply, it is important to understand what wattage means in terms of computer components. Wattage refers to the amount of power that a component can deliver to your system. The higher the wattage, the more powerful and energy-consuming your components can be. In general, an 850W power supply is suitable for high-end gaming PCs or workstations with multiple graphics cards and other demanding hardware.

Consider Your System’s Needs

The first step in purchasing a PC power supply is to assess your system’s needs. This includes taking into account your current components and any potential upgrades you may make in the future. A higher wattage power supply will provide room for growth and prevent you from having to replace it when upgrading your system.

Modularity and Efficiency

When shopping for an 850W power supply, you will come across terms like “modular” and “efficiency rating.” Modular power supplies allow you to detach unused cables, making cable management easier and improving airflow within your case. Efficiency rating refers to how well a power supply converts AC (alternating current) electricity from your wall outlet into DC (direct current) electricity for your computer components. Look for an efficiency rating of at least 80 Plus Bronze or higher for maximum energy efficiency.

Brand Reputation and Warranty

Investing in a reputable brand is crucial when it comes to purchasing a PC power supply. Brands like Corsair, EVGA, Thermaltake, and Seasonic are known for producing high-quality and reliable power supplies. Additionally, always check for warranty information before making a purchase. A good warranty period (at least 5 years) ensures that you are covered in case of any malfunctions or defects.

Certifications and Safety Features

Another factor to consider is certifications such as UL (Underwriters Laboratories) or CE (Conformité Européenne), which ensure that the product meets safety standards. Additionally, look out for safety features like over-voltage protection (OVP), over-current protection (OCP), short-circuit protection (SCP), and over-power protection (OPP). These features protect your components from damage due to electrical issues.

Final Thoughts

In conclusion, investing in an 850W power supply is essential for high-performance gaming PCs or workstations with demanding hardware requirements. When shopping for one, assess your system’s needs, consider modularity and efficiency ratings, choose reputable brands with good warranties, and look out for safety features. By following these guidelines, you can ensure that you have made a wise investment in your PC’s performance and longevity.

Author Profile

Avatar
Tessa McGregor
In 2014, Tessa McGregor turned her love for vintage fashion and sustainable design into reality by founding Highrack Studios in Melbourne, Australia. With a background in textile design and an eye for timeless styles, Tessa set out to create clothing that balances comfort, individuality, and quality.

Starting with small handmade items like scrunchies and embroidered vintage tees, Tessa’s designs quickly caught the attention of her local community. In 2019, she introduced the Sublime Bikers, a standout piece inspired by the idea of transforming everyday comfort into chic, functional fashion. The bikers became a defining item for the brand. Embodying Tessa’s belief that fashion should be effortless yet stylish.

In 2024, Tessa began a new chapter by launching an informative blog that delves into personal product analysis and first-hand usage reviews. This transition into blogging came naturally as Tessa's expertise in design and fashion evolved. Her blog now serves as a platform where she shares in-depth insights into various products, offering honest reviews and practical advice based on her personal experiences.