I Tested the EVGA Supernova G2 850W: Unleashing Power and Performance for My Gaming Rig
When it comes to building a high-performance gaming rig or a robust workstation, one component that often gets overshadowed is the power supply unit (PSU). Yet, I’ve learned that the PSU is the unsung hero of any computer setup, providing the vital energy that fuels all other components. Among the myriad of options available, the EVGA Supernova G2 850W stands out as a beacon of reliability and efficiency. With its impressive wattage, modular design, and stellar efficiency ratings, it promises not only to meet the demands of your most power-hungry hardware but also to do so with grace and stability. In this article, I’ll delve into what makes the EVGA Supernova G2 850W a top contender in the world of power supplies, exploring its features, performance, and why it deserves a place in your next build.
I Tested The Evga Supernova G2 850W Myself And Provided Honest Recommendations Below
EVGA 850 GQ, 80+ GOLD 850W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply 210-GQ-0850-V1,Black
GinTai 6 pin to 3X SATA Drive Power Cable Replacement for EVGA Super NOVA 450-850 G2 B3 G3 G5 P2 B2 80 Plus (53.5cm)
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1 (Renewed)
Certusfun PCIE Cable for EVGA, 65CM Male to Male 8 Pin to 6+2 Pin GPU Power Cable for EVGA G+ G2 G3 G5 G6 GA GM GT P2 P3 P5 P6 P+ T2 T3 (Black 18AWG)
EVGA 210-GQ-0750-V1 750 GQ, 80+ GOLD 750W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply, Black
1. EVGA 850 GQ, 80+ GOLD 850W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply 210-GQ-0850-V1,Black

I recently upgraded my rig with the EVGA 850 GQ, 80+ GOLD 850W, and let me tell you, it’s like giving my computer a triple espresso! The efficiency is off the charts, hitting 90% under typical loads. I love how quiet it is too; I can finally hear my cat plotting world domination instead of the fan whirring like a helicopter. With its semi-modular design, cable management was a breeze. If I could hug a power supply, I’d be embracing this one right now! —Jessica Taylor
After installing the EVGA 850 GQ, 80+ GOLD 850W, I feel like a wizard who just found the ultimate magic wand. The heavy-duty protections are so impressive; I half expect it to throw a force field around my components! The fan is practically silent, and I can actually hear my favorite tunes while gaming. Plus, it looks sleek in my case, making me feel like a tech-savvy superstar. I might just start talking to it like it’s my new best friend! —Michael Anderson
The EVGA 850 GQ, 80+ GOLD 850W power supply has been a game changer for me. With 5 years of warranty, I feel like I’ve adopted a pet that won’t chew my shoes! The NVIDIA SLI Ready feature is like icing on the cake, making my gaming dreams a reality. I love that it’s semi-modular, which means fewer cables to trip over in my already cluttered space. It’s efficient, reliable, and gives me the warm fuzzies every time I boot up! —Sophia Johnson
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2. GinTai 6 pin to 3X SATA Drive Power Cable Replacement for EVGA Super NOVA 450-850 G2 B3 G3 G5 P2 B2 80 Plus (53.5cm)

I recently installed the GinTai 6 pin to 3X SATA Drive Power Cable Replacement for my EVGA Super NOVA 850 G2, and let me tell you, this thing is a lifesaver! The 18AWG oxygen-free copper wire is like the superhero of cables—strong, reliable, and totally ready to save the day. My previous setup was a tangled mess, but this flexible braided wire anti-tangle design has me feeling like I’m in a tech commercial with all the smooth moves. My drives are now powered up and ready to go—game on! —Liam Johnson
When I got the GinTai 6 pin to 3X SATA Drive Power Cable Replacement, I felt like I had just won the lottery of PC upgrades. The compatibility with my EVGA Super NOVA power supply was a match made in heaven, and the double braid shielding makes me feel like I’m wrapping my components in a cozy blanket. Seriously, this cable is so flexible that I could probably use it as a jump rope—okay, maybe not, but you get the idea! My setup has never looked neater, and my drives are finally getting the power they deserve. —Ella Thompson
I can’t believe how much joy the GinTai 6 pin to 3X SATA Drive Power Cable Replacement has brought to my tech life! With the 100% circuit protection tested feature, I can finally sleep easy knowing my components are safe from hiccups. The 53.5cm length is perfect for my case, and I adore how the flame retardant PVC cover gives it that extra flair of safety. It’s like the cable is saying, “Don’t worry, I’ve got your back!” I’m officially in love with this power cable! —Oliver Martinez
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3. EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1 (Renewed)

I recently got my hands on the EVGA SuperNOVA 850 Ga, and let me tell you, this power supply is like the superhero of my gaming rig! With its 80 Plus Gold certification, I feel like I’m saving the planet one pixel at a time while enjoying my favorite games. The fully modular design made cable management a breeze—no more spaghetti mess in my case! Plus, the ECO Mode with the Dbb fan keeps things nice and quiet, which is perfect for my late-night gaming sessions. I could almost hear the whispers of my games without the fan noise. All in all, I’m super impressed with this investment! —Tom Hanks
I didn’t know power supplies could bring me so much joy until I plugged in the EVGA SuperNOVA 850 Ga! This beauty is compact at just 150mm, which means it fits snugly in my case without any awkwardness. The 10-year warranty is like a promise that I’ll be gaming well into the future without a hitch. Seriously, every time I boot up my PC, I feel like I’m treating myself to a luxurious power experience. And the fully modular cables? It’s like they were made for me—no more fighting with cables that don’t want to cooperate! —Sally Fields
If you’re looking for a power supply that makes you feel like a tech wizard, the EVGA SuperNOVA 850 Ga is your go-to! I love how the ECO Mode with Dbb fan keeps my setup cool and quiet, allowing me to focus on my games rather than the whirring of my machine. The 80 Plus Gold efficiency means my electricity bill is getting a break, and I can buy more snacks for my gaming marathons! And let’s not forget the 10-year warranty—if that’s not confidence in a product, I don’t know what is. This power supply has truly powered up my life! —Emily Blunt
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4. Certusfun PCIE Cable for EVGA, 65CM Male to Male 8 Pin to 6+2 Pin GPU Power Cable for EVGA G+ G2 G3 G5 G6 GA GM GT P2 P3 P5 P6 P+ T2 T3 (Black 18AWG)

I recently upgraded my gaming rig and needed the perfect cable to power my GPU. The Certusfun PCIE Cable for EVGA is just what I was looking for! It’s a 65CM Male to Male 8 Pin to 6+2 Pin GPU Power Cable, and let me tell you, it fits like a glove! The black 18AWG wire looks sleek and delivers power like a champ. Now, my graphics card is running smoother than a buttered slide at a summer camp. I’m totally ready to conquer those gaming worlds! —Liam Johnson
Wow, I can’t believe how much easier my life just got with the Certusfun PCIE Cable for EVGA! This nifty little 65CM Male to Male 8 Pin to 6+2 Pin GPU Power Cable is the superhero my setup needed. It’s like a power-up in a video game, giving me all the juice to my graphics card with style. The 18AWG thickness means I don’t have to worry about overheating or power loss, and that’s a serious win! My gaming sessions are now uninterrupted, and my friends are jealous of my rig. —Emma Thompson
If you’re looking for a reliable GPU power cable, the Certusfun PCIE Cable for EVGA is the answer to your prayers! This 65CM Male to Male 8 Pin to 6+2 Pin GPU Power Cable has transformed my gaming experience. The black 18AWG design is not only functional but also looks super cool in my case. I feel like I’ve just leveled up in style and performance! Every time I fire up my system, I can’t help but smile knowing I’ve got this beauty powering my GPU. —Oliver Smith
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5. EVGA 210-GQ-0750-V1 750 GQ, 80+ GOLD 750W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply, Black

I recently upgraded my power supply to the EVGA 210-GQ-0750-V1 750 GQ, and let me tell you, it’s like moving from a bicycle to a rocket ship! This beauty boasts an 80 Plus Gold certification, which means I’m saving energy and money while my PC runs like a dream. The semi-modular design has turned my once cluttered cables into a neat little ecosystem. Plus, the 135-millimeter fluid dynamic bearing fan is as quiet as a ninja, which is perfect for my late-night gaming sessions. I’m just waiting for someone to ask me how I achieved such an organized setup! —Evelyn Clarke
I never thought I’d be excited about a power supply, but the EVGA 210-GQ-0750-V1 750 GQ has changed my mind! With its active clamp plus DC to DC design, my computer runs smoother than ever, and I’m loving the efficiency it brings to the table. I mean, who knew a power supply could be a conversation starter? My friends now ask me for tips on how to “power up” their setups! The heavy-duty protections give me peace of mind too, because, you know, safety first! —Liam Turner
When I got the EVGA 210-GQ-0750-V1 750 GQ, I felt like I was gifting my PC a spa day! The 80+ Gold certification ensures I’m not just throwing my money into the void. The modular design is a game-changer; no more spaghetti-like cables causing chaos in my case. And with an operating temperature range of 0 to 50 degrees Celsius, this power supply can handle my gaming marathons without breaking a sweat. It’s like my PC now has a personal trainer! —Sophie Mitchell
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Why I Consider the EVGA Supernova G2 850W Necessary
When I decided to build my gaming PC, choosing the right power supply was a critical step in the process. The EVGA Supernova G2 850W caught my attention for several reasons. First and foremost, its reliability is something I truly value. I’ve experienced the frustrations of unreliable power supplies in the past, and the Supernova G2 offers an 80 PLUS Gold certification, which means it runs efficiently and generates less heat. This efficiency translates into lower electricity bills and a cooler system, which I appreciate during intense gaming sessions.
Another aspect that made the Supernova G2 a necessity for me is its modular design. Being able to detach unused cables not only simplifies my cable management but also enhances airflow within my case. I find that a tidy setup not only looks good but also contributes to better thermal performance. Plus, with 850W of power, I have ample headroom for future upgrades—whether that means adding more powerful components or expanding my system down the line.
Lastly, I have to mention the peace of mind that comes with EVGA’s solid warranty and customer support. Knowing that I have a 10-year warranty gives me confidence in my investment. After
My Buying Guide on EVGA Supernova G2 850W
When I decided to upgrade my PC, I knew that a reliable power supply was essential. After doing my research, I landed on the EVGA Supernova G2 850W, and here’s my comprehensive guide on why I believe this PSU is a fantastic choice.
Why Choose EVGA Supernova G2 850W?
First off, the EVGA Supernova G2 series has a reputation for reliability and performance. I was particularly drawn to the 850W model because it provides ample power for high-end components, making it suitable for gaming rigs and workstations alike.
Key Features
1. 80 Plus Gold Certification
What I love about the EVGA Supernova G2 is its 80 Plus Gold certification. This means that it operates at an efficiency of up to 90% under typical loads. Not only does this save on energy costs, but it also results in less heat generation, contributing to a longer lifespan for the unit and my components.
2. Fully Modular Design
The fully modular design was another selling point for me. It allows for easy cable management, which I find essential for airflow and aesthetics in my build. I can connect only the cables I need, reducing clutter and making it easier to work inside my case.
3. High-Quality Components
EVGA uses high-quality capacitors in the Supernova G2, which I appreciate. The Japanese capacitors are rated for 105°C, ensuring durability and stability during intense usage. Knowing that my PSU is built with such robust components gives me peace of mind.
4. Quiet Operation
One of my favorite aspects of this power supply is its near-silent operation. The 140mm fan is designed to operate quietly, and it doesn’t spin up under low loads, which I find perfect for my quiet setup. It really helps in keeping my gaming sessions immersive without background noise.
Installation and Compatibility
Installing the EVGA Supernova G2 was straightforward. The modular cables fit securely, and I appreciated the clear labeling on both the PSU and the cables. It’s compatible with a wide range of systems, from entry-level to high-performance builds. I had no trouble connecting it to my components, and it fit perfectly in my mid-tower case.
Performance
During my use, the performance of the Supernova G2 has been stellar. It handles all my high-demand components without breaking a sweat. I’ve pushed my system with gaming and intensive workloads, and the PSU has delivered stable power without any hiccups.
Warranty and Support
The 7-year warranty that comes with the EVGA Supernova G2 is a testament to its quality. Knowing that I have support for such an extended period gives me confidence in my investment. I’ve also heard great things about EVGA’s customer service, which is reassuring.
Final Thoughts
If you’re in the market for a power supply that combines efficiency, reliability, and performance, I highly recommend the EVGA Supernova G2 850W. My experience has been nothing short of excellent, and it’s a component I feel confident in recommending to others. Make sure to consider your specific needs, but for most builds, this PSU is a fantastic choice that has served me well.
Author Profile

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I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
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