Cooler Master
Cooler Master MWE Gold 850 V3 Power Supply
Bottom line: The Cooler Master MWE Gold 850 V3 Power Supply ($144.99 on Amazon as of 2026-10-06): 850W 80+ Gold; hits Titanium-level efficiency at light 115V loads; main trade-off: only 850W; tight for high-wattage multi-GPU or overclocked rigs.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 850W 80+ Gold; hits Titanium-level efficiency at light 115V loads
- ✓ Native 12V-2x6 PCIe 5.1 cable delivers up to 600W to the GPU
- ✓ ATX 3.1 support handles RTX 40/50-series transient power spikes
- ✓ Zero-RPM mode keeps the fan silent under low loads
- ✓ Fully modular with a 10-year warranty and Cybenetics Platinum rating
Cons
- ✗ Only 850W; tight for high-wattage multi-GPU or overclocked rigs
- ✗ 80+ Gold rated, not Platinum or Titanium tier
- ✗ Half-bridge LLC platform, not a flagship full-bridge design
- ✗ Fixed 90-degree connector may complicate some case cable routing
Manufacturer description
The MWE Gold V3 sets a new standard of durability and efficiency for Cooler Master power supplies. This 80 Plus Gold certified unit can achieve Titanium-level efficiency at light loads in a 115V test. Featuring an APFC half-bridge LLC and DC-to-DC design, the MWE Gold V3 ensures top-tier performance with 80 Plus Gold efficiency. Smart thermal control and zero-RPM mode reduce noise and improve heat dissipation. The ATX 3.1 12V-2x6 native cable with a durable 90-degree connector.
SpecPicks Verdict
SpecPicks scored Cooler Master MWE Gold 850 V3 Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Cooler Master's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Designed For Durability: The MWE Gold V3 sets a new benchmark for durability and efficiency, now with ATX 3.1 support.
- 90° Durable Cables: Featuring a 90° 12V-2x6 PCIe 5.1 connector, for improved electrical durability and safety.
- ATX 3.1 Cables: The ATX 3.1 delivers up to 600W power to your GPU.
- Advanced thermal performance: Hexagonal fan cover with 80% airflow intake and dedicated heat sink enhance thermal performance.
- 80+ Gold Efficiency: With Gold-level performance at 90% efficiency, it ensures effective power transfer from the wall to your components.
Full Specifications
| Brand | Cooler Master |
|---|---|
| Wattage | 850 watts |
| Model Name | MWE Gold 850 V3 |
| Unit Count | 1 Count |
| Form Factor | ATX |
| Model Number | MPX-8503-AFAG-2BUV |
| ATX 3.1 Cables | The ATX 3.1 delivers up to 600W power to your GPU. |
| Connector Type | 12VHPWR, ATX, EPS, PCI Express, SATA |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 850 watts |
| Item Dimensions | 7.09 x 5.91 x 3.39 inches |
| Mfr Part Number | MPX-8503-AFAG-2BUV |
| Compatible Devices | Desktop |
| 80+ Gold Efficiency | With Gold-level performance at 90% efficiency, it ensures effective power transfer from the wall to your components. |
| 90° Durable Cables | Featuring a 90° 12V-2x6 PCIe 5.1 connector, for improved electrical durability and safety. |
| Power Supply Design | Full Modular |
| Warranty Description | 10 Year Warranty |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Full listing title | Cooler Master MWE Gold 850 V3 Power Supply, PCIe 5.1 Ready | Certification Cybenetics Platinum & Noise A, 80 PLUS Gold, 850W, ATX 3.1, 12V-2x6 Cable, Zero-RPM Silent Mode, Fully Modular |
Ready to buy?
Cooler Master MWE Gold 850 V3 Power Supply, PCIe 5.1 Ready | Certification Cybenetics Platinum & Noise A, 80 PLUS Gold, 850W, ATX 3.1, 12V-2x6 Cable, Zero-RPM Silent Mode, Fully Modular is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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