Search  for anything...

Cooler Master MWE 850 V2 Full Modular PSU, 850W, 80+ Gold, Designed Ready Nvidia RTX 5080

  • Based on 2,098 reviews
Condition: Used - Like New
Checking for the best price...
$67.51 Why this price?
Save $2.47 was $69.98

Buy Now, Pay Later


As low as $11.25 / 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, Apple Pay, and PayTomorrow. 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 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, May 11
Order within 17 hours and 56 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: ATX


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.
  • Silent Fan Performance: The 120mm HDB fan operates with reduced friction, ensuring smooth, low-RPM performance while minimizing noise.

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: 850.0


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


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


Power Supply Design: Full Modular


Compatible Devices: Personal Computer


Connector Type Used on Cable: ATX, EPS, PCI Express, SATA


Output Wattage: 850.0


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


Power Supply Design: Full Modular


Number of Fans: 1


Fan Size: 120 Millimeters


Maximum Input Voltage: 240 Volts (AC)


Minimum Input Voltage: 100 Volts (AC)


Upper Temperature Rating: 50 Degrees Celsius


System Bus Connector Type: 24 Pin


Item Dimensions: 5.5 x 5.9 x 3.38 inches


Model Name: MWE Gold 850 V2


Brand: Cooler Master


Manufacturer: Cooler Master


UPC: 884102078590


Global Trade Identification Number: 90


Mfr Part Number: MPE-8501-AFAAG-US


Model Number: MPE-8501-AFAAG-US


Warranty Description: 5 year manufacturer


Unit Count: 1.0 Count


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


EU Spare Part Availability Duration: 5 Years


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Cooler Master MWE Gold 850 V2 Full Modular: Power and Efficiency Perfected
Size: ATX
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

  • Everything I needed
Size: ATX
I learned that my old power supply was notoriously bad, so I figured to go with the Cooler Master. So far, it's been perfect. There's never been any problems like with my old one. The quality seems to be great and if you're able to read a bunch of guides online, it's somewhat straight forward to install. Just make sure to label all of the cords that you're dealing with. It's more than enough for all of the games I've been playing so I'd definitely recommend this. ... show more
Reviewed in the United States on January 21, 2026 by Matthew B.

  • My first PSU with more than 1 PCIe power line
Size: ATX
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. ... show more
Reviewed in the United States on March 30, 2024 by mtliu

  • Rock-Solid, Whisper-Quiet Power That Just Works
Size: ATX
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

Can't find a product?

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