MWE Gold 850 V2 Power Supply, Fully Modular | Certification Cybenetics Gold & Noise Standard +, 80 PLUS Gold, 850W, Semi-Fanless Low Noise, Fully Modular

The Cooler Master MWE Gold 850 V2 Full Modular power supply unit stands as a testament to Cooler Master's commitment to delivering top-tier performance and reliability in the realm of PC hardware. With its sleek design, robust build quality, and a plethora of features, this PSU caters to the needs of both enthusiasts and professionals alike. One of the standout features of the MWE Gold 850 V2 is its 80 Plus Gold certification, which guarantees exceptional energy efficiency, ensuring that power is utilized effectively while minimizing wastage. This not only leads to reduced electricity bills but also contributes to a greener computing environment. Moreover, the full modular design of this PSU allows for easy cable management, facilitating a cleaner and more organized build. In terms of power delivery, the MWE Gold 850 V2 is equipped with high-quality components and advanced circuitry, providing stable and reliable power to even the most demanding systems. Whether you're running multiple GPUs, high-performance CPUs, or an array of storage devices, this PSU delivers consistent power without any voltage fluctuations or ripple effects, safeguarding your valuable hardware components. Cooler Master has also prioritized safety features in the design of this PSU, incorporating over-voltage protection (OVP), under-voltage protection (UVP), over-power protection (OPP), short-circuit protection (SCP), and over-temperature protection (OTP). These safeguards ensure that your system remains protected from potential electrical hazards, giving you peace of mind during long gaming sessions or intensive workloads. Furthermore, the MWE Gold 850 V2 operates silently thanks to its optimized fan curve and premium fan bearings, keeping noise levels to a minimum even under heavy loads. This makes it an ideal choice for users who prioritize a quiet computing experience without compromising on performance. In summary, the Cooler Master MWE Gold 850 V2 Full Modular power supply unit exemplifies excellence in power delivery, efficiency, and reliability. Whether you're a hardcore gamer, content creator, or professional user, this PSU offers the perfect blend of performance and features to meet your needs. With its stellar build quality, advanced features, and peace-of-mind warranty, it's undoubtedly a top choice for anyone seeking a high-quality power supply solution for their PC build.

Runs great, easy to install

My need for this card came about because I finally bought a current GPU that was near the top tier. Previously I had only bought current mid-tier GPUs (3060ti, RX6800) or top tier cards that were 4-years old. All my previous power supplies only had a single PCIe power line that had 2 daisy chains off of it. This worked great - even if I had multiple GPUs. Upon upgrading to a top tier GPU, the computer would hard crash during GPU intensive tasks - meaning it would be unresponsive to power or reset and could only be restarted by cutting off the power at the wall, then turning it back on. It did sound like a PS issue. At first, I went through my current power supplies - going from 500W to 750W to 1200W. But all the same thing. Then I read on the internet that this is common with top tier current gen GPUs (RX7900, RTX4080 or better) when the GPU is being fed off of a single PCIe daisy chained line. All my PSU, including the 1200W only had a single PCIe line daisy chained into 2. I looked for a name brand PS and found this one. I ordered it the thursday before Easter and it arrived in 2-days as promised. Since it's a modular PS, it takes slightly more finesse than just a wired PSU. The connections need to be run to the mobo and devices first, then dangled where the PS will be mounted. Then after putting the PS into position (before screwing it in), the cables needed to be hooked to the PSU, then the PSU screwed in. So far so good. No crashes yet. It's also quieter than all the ones it replaced and they were all known name brands - albeit all at least 2-years old. If it doesn't solve my problem, you can bet I'll be back with an update. Fingers crossed.

Rock-Solid, Whisper-Quiet Power That Just Works The Cooler Master MWE Gold 850 V2 impressed me from the start with its sturdy build and thoughtful design. I used it for a mid-to-high-end gaming and productivity build—Ryzen 9 5900X paired with an RTX 4080—and it has handled everything I’ve thrown at it without a hiccup. Startup is instant, voltage rails stay steady even under heavy GPU load, and fan noise is practically nonexistent unless you’re pushing sustained wattage. Installation was straightforward thanks to the fully modular setup. The flat black cables are flexible and easy to route cleanly, especially in a tight mid-tower case. It comes with two EPS connectors, which is helpful for modern motherboards, and the included power cord and screws mean you can get up and running without hunting for extra parts. Thermals have been excellent; it stays cool to the touch even after hours of gaming. Efficiency is solid—Gold-rated performance with minimal waste heat. It’s a definite upgrade over the older Bronze or semi-modular units I’ve used before. If I had to nitpick, the included cables aren’t sleeved or braided, so they don’t have that premium look some enthusiasts want—but for reliability, silence, and clean power delivery, this PSU hits the sweet spot. Bottom line: A dependable, quiet, and efficient 850-watt modular PSU that’s perfect for modern GPUs and future upgrades—excellent value and performance from Cooler Master.

I recently installed the Cooler Master MWE Gold 850 V2 in my desktop build, and overall it’s been a really solid power supply for the price. It hits a sweet spot between performance and efficiency without costing as much as enthusiast-grade models. ⚡ Power & Efficiency This PSU delivers a steady 850 W of clean power — enough to support high-end CPUs and GPUs — and it’s 80 PLUS Gold certified, meaning it operates with very good energy efficiency (around 90 %) especially under typical loads. That helps keep my electricity usage down and reduces heat inside the case. 🔌 Modular Cabling The fully modular design is a big plus — you only connect the cables you need, which makes cable management easier and improves airflow, resulting in a much cleaner build. 🌀 Cooling & Noise It comes with a 120 mm HDB cooling fan that stays relatively quiet during everyday use and even under load. You do notice some noise under really heavy stress, but nothing distracting. 🔒 Built-In Protections This PSU includes protections like over-voltage, over-current, short circuit and over-temperature shutdowns to help protect your components. ⚠️ Things to Consider Some users note that the included PCIe cables can be limited — if you’re planning on powering a high-end GPU that needs multiple PCIe power plugs, you might have to source extra cables. A few builders find the flat modular cables a little stiff to route in tight cases. 💡 Bottom Line: This Cooler Master unit gives you excellent value for an 850 W Gold PSU — efficient, modular, and quiet enough for most gaming and content creation PCs. It’s a reliable choice if you’re building a powerful system without spending top-tier PSU prices.

No issues over a year, it just works.

There are several issues with Cooler Master PSU. [1] The technically are "modular" but it is very difficult to buy additional cables on Amazon for my model. I'm guessing this has something to do with Cooler Master's distribution etc. I ended up buying one off of eBay not having any other choice.. and they shipped me the wrong one. [2] The PSU failed after 1 year of light usage, does not even turn on even with the 16/17 pin trick. [3] They claim to have a 10 year warranty, but I've tried to contact them and no response yet. We'll see if they get back to me, but as long as I don't have a PSU it's difficult to use my computer, so I'll probably end up buying a new one (different brand) rather than wait for their warranty process to go through (guessing it will take a while).

Still works great after 5 years.

ولا غلطه.

Amazing PSU, very quiet. have plenty of ports for all the HDDs and GPUs you need. I bought one of the open box ones and it came brand new although the packaging was not very good, the psu itself was in excellent condition.

Would not recommend this product would not even power on my pc after install and as a result will be sending it back! Steer clear from this product to many issues.

Came with American power cable

Fuente muy buena, lástima quedó antigua por no tener el conector nuevo, pero siguiendo mejor que muchas fuentes actuales con dicho conector.