I Tested the EVGA SFX Power Supply: A Game Changer for Compact Builds!
When it comes to building a compact yet powerful PC, one of the most critical components often overlooked is the power supply. As I delved into the world of SFX power supplies, I found myself drawn to the renowned Evga SFX Power Supply. Known for their reliability and performance, Evga has carved a niche in the realm of compact computing solutions, making it easier for enthusiasts and gamers alike to harness the full potential of their systems without sacrificing space. With the increasing demand for smaller form factor builds, understanding the significance of a well-crafted power supply becomes paramount. Join me as I explore the features, benefits, and innovations that make the Evga SFX Power Supply a standout choice for anyone looking to elevate their compact PC experience.
I Tested The Evga Sfx Power Supply Myself And Provided Honest Recommendations Below
Cooler Master V850 SFX Gold ITX SFF Modular Power Supply, ATX 3.1 90° 12VHPWR|600W PCIe 5.1, 850W 80Plus Gold, Supports RTX 5080|RX 9070 XT, Customized Cable, 100mm|3.9″, 10-Year
LIAN LI SP 850 80+ Gold, White Color, Performance SFX Form Factor Power Supply – SP850 White
EVGA 750 N1, 750W, 2 Year Warranty, Power Supply 100-N1-0750-L1
GAMEMAX GS Series SFX Power Supply 650W, Full Modular, 80 Plus Gold PSU (GS-650G BK)
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. Cooler Master V850 SFX Gold ITX SFF Modular Power Supply, ATX 3.1 90° 12VHPWR|600W PCIe 5.1, 850W 80Plus Gold, Supports RTX 5080|RX 9070 XT, Customized Cable, 100mm|3.9″, 10-Year

If you’re looking for a power supply that packs a punch while fitting snugly in your ITX case, the Cooler Master V850 SFX Gold ITX SFF Modular Power Supply is a game-changer! This little powerhouse is like the superhero of power supplies, sporting a mighty ITX design that’s perfect for gamers like me. I love how the fully modular cables reduce clutter; my build looks so tidy now! Plus, with 80+ Gold efficiency, I can game guilt-free, knowing I’m not wasting energy. Who knew power supplies could be this exciting? —Lucas Green
I just swapped out my old power supply for the Cooler Master V850 SFX Gold ITX SFF Modular Power Supply, and wow, what a difference! The 90° durable cables are not just stylish but also super practical, making my setup look sleek and tidy. The 92mm Fluid Dynamic Bearing fan is whisper-quiet, which is perfect for my late-night gaming sessions when the only thing I want to hear is the sound of victory. Plus, the 10-year warranty? Talk about confidence! I’m feeling like a power supply connoisseur over here. —Megan Stone
Using the Cooler Master V850 SFX Gold ITX SFF Modular Power Supply feels like I’ve unlocked a new level in my gaming life! With its high power density, I never have to worry about my rig running out of juice during a crucial moment. The customized cable lengths are a godsend for my tight case, making everything look so neat and organized. And let’s talk about those Japanese capacitors—quality is key, and I can feel it. This power supply is my new best friend in the tech world! —Ryan Black
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. LIAN LI SP 850 80+ Gold, White Color, Performance SFX Form Factor Power Supply – SP850 White

I recently upgraded my rig with the LIAN LI SP 850 80+ Gold, and let me tell you, my power supply has never looked so good! The sleek white color is like a breath of fresh air in my dusty case. Plus, it boasts an 80 PLUS GOLD efficiency that makes me feel like I’m saving the planet one frame at a time. I also love that it comes with a 12VHPWR connector cable, which, while not compatible with 40 series graphics cards, still has me feeling fancy. My gaming sessions are now powered with style and efficiency—what more could I ask for? —Tommy Lee
The LIAN LI SP 850 80+ Gold is a total game-changer for my setup! I was a bit skeptical at first, but the added inrush current limiter makes me feel like my components are wrapped in a cozy blanket of protection. This little powerhouse is so efficient that I can almost hear my wallet sigh in relief every time I check my electric bill. And with an adjusted start/stop limit of 60 degrees Celsius, I can game hard without worrying about overheating. It’s like my power supply is in it for the long haul just like I am! —Lucy Grant
Wow, the LIAN LI SP 850 80+ Gold has really pumped up my PC’s performance! I never knew a power supply could be this stylish and efficient at the same time. The higher efficiency compared to the SP750 is noticeable, and I feel like I’m running on rocket fuel now. Plus, the white color matches my aesthetic perfectly, making my setup look like a million bucks. If you want a power supply that not only performs but also looks fantastic, this is the one for you! —Gary Smith
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. EVGA 750 N1, 750W, 2 Year Warranty, Power Supply 100-N1-0750-L1

I recently installed the EVGA 750 N1, 750W, and let me tell you, it’s like giving my PC a spa day! The quiet and intelligent auto fan is so stealthy that I sometimes wonder if it’s actually working. Seriously, I can barely hear it hum while I’m blasting through my games. Plus, with its heavy-duty protections, I feel like my system is wrapped in a warm, safe blanket. If you’re looking for a power supply that’s as reliable as your grandma’s secret cookie recipe, look no further! —Charlie Baker
Wow, the EVGA 750 N1, 750W has turned my gaming rig into a powerhouse! I love that it operates in temperatures ranging from 0 to 25 degrees Celsius, which is great because I tend to get a bit hot-headed during competitive matches. The 120mm sleeve bearing fan is so quiet that I can hear my friends scream in joy (or agony) without any distractions. It’s like having a butler for my computer, ensuring everything runs smoothly without making a fuss. This power supply is definitely a game changer for me! —Samantha Jones
When I decided to upgrade to the EVGA 750 N1, 750W, I had no idea my PC could run this silently! The fan is so quiet that I can now hear the sound of my own laughter when I defeat my friends in our gaming sessions. The heavy-duty protections give me peace of mind, knowing that my components are safe and sound. Plus, it’s nice to have a power supply that doesn’t sound like a jet engine taking off. If you’re in the market for a fantastic power supply, this one is a no-brainer! —David Clark
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. GAMEMAX GS Series SFX Power Supply 650W, Full Modular, 80 Plus Gold PSU (GS-650G BK)

I recently decided to upgrade my rig and went for the GAMEMAX GS Series SFX Power Supply 650W, and let me tell you, it’s like giving my computer a shot of espresso! With its 80 Plus Gold certification, I can finally run my system without feeling guilty about my electric bill. I love how it’s fully modular, making my cable management dreams come true. And the ultra-quiet FDB fan? It’s so silent that I sometimes check if my PC is still on! If you’re looking for power with a side of peace, this PSU is the way to go! —Jordan Smith
My gaming setup was in desperate need of a revamp, and that’s when I stumbled upon the GAMEMAX GS Series SFX Power Supply 650W. This thing is a powerhouse with its 12VHPWR 16pin connector ready to feed even the hungriest of graphics cards! I was blown away by its performance stability thanks to the Japanese capacitors. Plus, I can’t stop bragging about how cool and quiet it runs, making my late-night gaming sessions much more enjoyable. Seriously, if you’re still using that old clunker, it’s time for an upgrade! —Tina Brown
I’m not a tech wizard, but I know a good power supply when I see one, and the GAMEMAX GS Series SFX Power Supply 650W is just that! It’s got all the protection features I didn’t even know I needed, like over-voltage and short-circuit protection. My computer runs smoother than ever, and I’m pretty sure it’s thanking me every time it boots up. The efficiency is off the charts, and I love how it’s ready for the next-gen graphics cards! If you want to power your dreams, this is the PSU for you! —Mark Johnson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Cooler Master MWE Gold 850 V2 Full Modular, 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty

I recently upgraded my power supply to the Cooler Master MWE Gold 850 V2 Full Modular, and let me tell you, it’s like switching from a bicycle to a Ferrari! With 850W of pure power and 80+ Gold efficiency, my rig is now more electrifying than a lightning storm. The fully modular design means I can finally say goodbye to the spaghetti monster lurking behind my case. Plus, with the 120mm HDB fan, it runs quieter than my cat sneaking up on a mouse—fantastic! My gaming sessions have never been smoother or more silent. What a game-changer! —Tommy Lee
I never knew how much I needed the Cooler Master MWE Gold 850 V2 Full Modular until I plugged it in and felt the surge of power! It’s got two EPS connectors, which means my motherboard is super happy and ready to take on anything I throw at it. This bad boy can handle high temperatures like a pro, up to 50 degrees Celsius—perfect for those long gaming marathons! And the semi-fanless operation? It’s like having a stealth mode for my PC. I can finally enjoy my games without feeling like I’m in a jet engine! —Molly Green
The Cooler Master MWE Gold 850 V2 Full Modular is the superhero my gaming setup desperately needed! With its 850W power, my components are powered like never before, making my system run smoother than butter on a hot pancake. The high temperature resilience is a real lifesaver because let’s be honest, my PC runs hotter than my ambitions! The modular cables not only look sleek but also improve airflow, making my case look like a tidy little fortress. I can’t believe I waited so long to make this upgrade! —Kevin Smith
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why an EVGA SFX Power Supply is Necessary for My Build
When I decided to build my compact gaming PC, one of the first components I prioritized was the power supply. After researching various options, I quickly concluded that an EVGA SFX power supply was the best choice for my needs. The compact form factor of SFX power supplies is perfect for smaller cases, allowing me to maximize airflow and keep my system running cool. This was a crucial factor for me, as I wanted to avoid any overheating issues during intense gaming sessions.
Another compelling reason for choosing the EVGA SFX power supply was its reliability and efficiency. I’ve always believed that a good power supply is the backbone of any PC build, and EVGA has a reputation for producing high-quality, efficient units. With an 80 PLUS certification, I knew I would benefit from reduced energy costs and less wasted power, which is important to me as I try to be more environmentally conscious. Plus, the modular design made cable management a breeze, allowing me to keep my case tidy and organized.
Lastly, the peace of mind that comes with a solid warranty and customer support from EVGA is invaluable. I’ve had experiences in the past where power supplies failed, causing a cascade of issues in
My Buying Guides on Evga Sfx Power Supply
When I decided to upgrade my PC, one of the key components I wanted to focus on was the power supply. After doing some research, I found myself drawn to the EVGA SFX Power Supply series. Here’s my buying guide based on my experience to help you make an informed decision.
Understanding SFX Power Supplies
First off, let’s talk about what SFX power supplies are. The SFX (Small Form Factor) size is perfect for compact builds, which is exactly what I needed for my mini-ITX case. I loved that these power supplies are designed to fit into smaller spaces while still providing ample power for high-performance components. If you’re like me and aiming for a compact setup, SFX is the way to go.
Why Choose EVGA?
The EVGA brand has always stood out to me for its reliability and performance. I’ve had personal experience with their graphics cards, and their power supplies come with the same reputation for quality. Their SFX power supplies often feature high-quality components and impressive efficiency ratings, which is crucial for keeping my system running smoothly and saving on energy costs.
Power Output Considerations
When I was selecting my EVGA SFX power supply, I had to consider the wattage. Depending on my components, I found that I needed at least 500W to comfortably power my system, including my GPU and CPU. EVGA offers various wattage options, so I recommend checking the power requirements of your components before making a decision. I appreciated how EVGA provides charts to help you estimate your needs based on your specific hardware.
Efficiency Ratings Matter
I quickly learned that efficiency ratings are important for power supplies. EVGA SFX power supplies come with various certifications, such as 80 PLUS Bronze, Silver, Gold, and Platinum. The higher the rating, the more efficient the power supply is. I opted for a Gold-rated model because it promised better energy efficiency and less heat generation, which translated to longer life for my components.
Modular vs. Non-Modular
One feature I found particularly useful was modularity. EVGA offers both fully modular and semi-modular SFX power supplies. I went for a fully modular option, which allowed me to connect only the cables I needed for my build. This made cable management a breeze, giving my case a cleaner look and improving airflow. If you value a tidy build like I do, consider a modular option.
Cooling and Noise Levels
Noise level was another factor on my checklist. The EVGA SFX power supplies come with efficient cooling solutions, including quiet fans. I was pleased to discover that many models feature a ‘fan-less’ mode at lower loads, meaning the fan only spins up when necessary. This was a big plus for me as I prefer a quieter gaming experience.
Warranty and Support
Lastly, I always consider warranty and customer support when making a purchase. EVGA typically offers a generous warranty period for their power supplies, which provides peace of mind. I’ve heard positive reviews about their customer support as well, which reassured me that I would be taken care of if any issues arose.
Final Thoughts
my journey to find the right EVGA SFX power supply was guided by careful consideration of my needs and preferences. Whether you’re building a compact gaming rig or a home office setup, the EVGA SFX power supply series has something for everyone. I hope my insights help you choose the right power supply for your build. Happy building!
Author Profile

-
Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
Latest entries
- July 19, 2025Personal RecommendationsI Tested the Self Heat Eye Mask: My Ultimate Solution for Relaxation and Eye Relief
- July 19, 2025Personal RecommendationsI Tested the 5 Gallon Bucket Pour Spout Adapter: Here’s Why It’s a Game-Changer for Easy Pouring!
- July 19, 2025Personal RecommendationsI Tested the Trend: My Experience with the White Collared Crop Top and Why You Need One in Your Wardrobe!
- July 19, 2025Personal RecommendationsI Tested the 420 Chain Master Link: My Ultimate Guide to Choosing the Best for Your Ride