Rock-Solid, Whisper-Quiet Power That Just WorksThe 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 clean
8.8Our score 4 photosCooler Master MWE Gold 850 V2 Power Supply, Fully Modular
80+ Gold Efficiency: With Gold-level performance at 90% efficiency, it ensures effective power transfer to your components.
About this item
- 80+ Gold Efficiency: With Gold-level performance at 90% efficiency, it ensures effective power transfer to your components.
- Temperature Resilience: The new generation supports up to 50°C, enabling safe, high-performance operation under intense conditions.
- 2 EPS Connectors: With 2 EPS connectors, it ensures universal compatibility with current-gen motherboards and hassle-free component integration.
- Flat Black Cables: These highly flexible cables can be easily manipulated to optimize space and reduce clutter. Their sleek design minimizes visibility, especially in a Tempered Glass.
- Fully Modular: Modular cables not only reduce clutter but also enhance airflow, leading to improved overall efficiency.
80+ Gold Efficiency: With Gold-level performance at 90% efficiency, it ensures effective power transfer to your components.
Ranked #99 in PC Parts · 4 things we like
Quick answer The Cooler Master MWE Gold 850 V2 Power Supply scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 2,145 reviews, in line with the 4.5 average of the 82 internal power supplies we track. It was listed at $99.99 on Amazon when we last checked in September 2026.
MWE Gold V2 is the next step in the evolution of Cooler Master's entry level 80 PLUS Gold rated efficiency series. This series of power supply units was created to make the transition from White or Bronze rated power supplies to Gold easier and more affordable for end users. To that end, this new generation of MWE Gold units continues this vision with a number of improvements to the original design with a negligible change in price.
Cooler Master has implemented meaningful upgrades to the original MWE Gold that will improve the user experience right out of the box.
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Product information
24 specifications| Compatible Devices | Personal Computer |
|---|---|
| Connector Type Used on Cable | ATX, EPS, PCI Express, SATA |
| Output Wattage | 850 watts |
| Form Factor | ATX |
| Wattage | 850 watts |
| Cooling Method | Fan |
| Power Supply Design | Full Modular |
| Current Rating | 70.8 A |
| Number of Fans | 1 |
| Fan Size | 12 centimeters |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Upper Temperature Rating | 50 °C |
|---|---|
| System Bus Connector Type | 24 Pin |
| Item Dimensions | 5.5 x 5.9 x 3.38 inches |
| Item Weight | 6.1 pounds |
| Model Name | MWE Gold 850 V2 |
| Brand | Cooler Master |
| Number of Packs | 1 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00884102078590 |
| Built-In Media | MWE850, Power Cord, 4 Screws, Connectors and Manual |
| Model Number | MPE-8501-AFAAG-US |
Pros & cons
- 80+ Gold Efficiency: With Gold-level performance at 90% efficiency, it ensures effective power transfer to your components.
- Temperature Resilience: The new generation supports up to 50°C, enabling safe, high-performance operation under intense conditions.
- 2 EPS Connectors: With 2 EPS connectors, it ensures universal compatibility with current-gen motherboards and hassle-free component integration.
- Flat Black Cables: These highly flexible cables can be easily manipulated to optimize space and reduce clutter. Their sleek design minimizes visibility, especially in a Tempered Glass.
Cooler Master MWE Gold 850 V2 Power Supply: questions & answers
Is the Cooler Master MWE Gold 850 V2 Power Supply worth buying?
Yes, it is one of the stronger picks in its group. We score the Cooler Master MWE Gold 850 V2 Power Supply 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 2,145 reviews, in line with the 4.5 average of the 82 internal power supplies we track.
How much does the Cooler Master MWE Gold 850 V2 Power Supply cost?
It was listed at $99.99 on Amazon when we last checked in September 2026. That is close to the $82.99 median for internal power supplies in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What options does the Cooler Master MWE Gold 850 V2 Power Supply come in?
Amazon lists 3 options. Style: Gold 850 V2 (Pack of 5), Gold 850 V2, Gold 850 V3. Pick an option on this page and the button opens exactly that model.
What are good alternatives to the Cooler Master MWE Gold 850 V2 Power Supply?
Similar, well-rated internal power supplies in our catalog: Cooler Master MWE Gold 750 V3 Power Supply (9.2/10, 4.6 stars from 141 owners); SKYLZOR 1000W Fully Modular Power Supply (9.6/10, 4.7 stars from 891 owners); ASUS Prime 750W Gold (9.6/10, 4.8 stars from 193 owners).
Cooler Master MWE Gold 750 V3 Power SupplySKYLZOR 1000W Fully Modular Power SupplyASUS Prime 750W Gold
Customer reviews
All reviews on AmazonBreakdown from the 9 most helpful reviews we imported.
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
Runs great, easy to install
I got this when it was on sale 850 V2 for $70. It was a very good deal. I really appreciate this seller!I use this with a power hungry 7900X. The PSU itself is not super quiet. It's ok. My last PSU was able to completely turn off fan, this one is always running at like 500-700rpm or something. But at this price, and 850W (849 of which are available on the 12V rail!). Also, it has only 2 EPS connectors, but you can always buy your own later. At my purchase price, it is great value for money.Product came sealed, but in its brand packaging (no outer Amazon box, which is good for the environment,
After installation, went to turn on my PC and...nothing. Thinking it was an issue with the mobo because my PC has been down for a few months (to be fair), I removed and jumped pins 4 and 5 to find...well nothing, no power at all, this thing was dead right out of the box. So far the worst 130 (after tax) I've spent so far; awaiting a replacement that won't arrive until Friday the 18th (for some reason this is gonna take a whole extra day to get here than the first one? Whatever). Really disappointed, and I'm hoping I can turn this one star into at least 4 when the replacement arrives and works
Se quemó la fuente de poder a los 3 meses de uso jugando Minecraft Bedrock. Quise hacer algún reembolso o algo, pero al ser extranjero la garantía solo duró 30 días. Al final, solo perdí dinero.Historia de lo que pasó al usarla: todo bien. La compré pensando en futuro, para instalar una gráfica 5070, ya que la actual era una 3060 Ti. Quise cambiar la fuente de poder porque tenía una Azza de 650 W Plus Bronze; me decían que era un poco mala y que tuviera cuidado con esa fuente, ya que cuando se daña puede afectar otros componentes y llevarse la gráfica. Ahorre y me compré una supuestamente mejo
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 & EfficiencyThis 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 CablingThe fully modu
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
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.



















