Search  for anything...
Cooler Master

Cooler Master MWE Gold 850 V2 Power Supply, Fully Modular

  • Based on 2,153 reviews
Condition: New
Checking for the best price...
$99.99 Why this price?
Save $30.00 was $129.99

Buy Now, Pay Later

As low as $16.67 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Sep 25
Order within 23 hours and 11 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: Gold 850 V2


Features

  • 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 50C, 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.

Description

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.

Model Name: MWE Gold 850 V2


Brand: Cooler Master


Compatible Devices: Personal Computer


Connector Type: ATX, EPS, PCI Express, SATA


Output Wattage: 850 watts


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Fan


Item dimensions L x W x H: 5.5 x 5.9 x 3.38 inches


Item Weight: 6.1 pounds


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


Manufacturer: Cooler Master


UPC: 884102078590


Global Trade Identification Number: 90


Built-In Media: MWE850, Power Cord, 4 Screws, Connectors and Manual


Model Number: MPE-8501-AFAAG-US


Mfr Part Number: MPE-8501-AFAAG-US


Warranty Description: 5 year manufacturer


EU Spare Part Availability Duration: 5 years


Item Highlight: Certification Cybenetics Gold & Noise Standard +, 80 PLUS Gold, 850W, Semi-Fanless Low Noise, Fully Modular


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Rock-Solid, Whisper-Quiet Power That Just Works
Style: Gold 850 V2
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. ... show more
Reviewed in the United States on November 5, 2025 by Everyday Reviews
    • Cooler Master MWE Gold 850 V2 Full Modular: Power and Efficiency Perfected
Style: Gold 850 V2
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. ... show more
Reviewed in the United States on March 29, 2024 by francis a benning jr
    • Highly recommend
Style: Gold 850 V2
Runs great, easy to install
Reviewed in the United States on August 7, 2026 by Spatulalegs
    • Great value for money!
Style: Gold 850 V2
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, I guess) Update: 1 month later, I still have no problems. I notice the fan is kind of strange. It's not a smooth sound, it's kind of an warbling, like the blade or bearings are unbalanced. It was like this from the start, and has not changed. Also, the fan is supposed to be sucking from the top and blowing out the rear of the case, but if you put your hand over it you can feel it blowing out the top. Very peculiar. It's like the fan "sucks" literally/figuratively. Still, this was an amazing deal, if this lasts 5 years, it gets ⭐️⭐️⭐️⭐️⭐️ from me. ... show more
Reviewed in the United States on August 26, 2023 by Colt
    • Initial unit was DoA; replacement working well so far
Style: Gold 850 V2
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 the way it's supposed to...otherwise it will stand and I'll just take a refund and buy an EVGA unit (like I probably should have in the first place). Update: got the new unit in two days ahead of the expected arrival date, this is a plus and I'm quite pleased with the speed at which it arrived the second time. Tested the unit before installation this time and the fan fired right up, another great sign. I've installed and had it running my system for about an hour now, so the jury is still out as to how long this will last (especially after reading other reviews that followed my initial assessment) but I will say that so far everything is running just fine. I suppose we'll see in a month whether or not that still holds true...for now I'm quite happy. ... show more
Reviewed in the United States on December 13, 2020 by Stephen A Elias
    • Warranty and Modularity overpromised and failed after a 1year
Style: Gold 850 V2
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). ... show more
Reviewed in the United States on August 7, 2026 by Steven
    • Good power
Style: Gold 850 V2
It's a great power supply, but i wish i had an extra 8pin connector.
Reviewed in the United States on June 20, 2026 by Rika
    • Good Value
Style: Gold 850 V2
Still works great after 5 years.
Reviewed in the United States on August 5, 2026 by Brian

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...