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Cooler Master MWE GX II Gold 850 100% modular power supply 850W ATX 12V v3.0 - 80PLUS Gold
PC power supply
Review Cooler Master MWE GX II Gold 850
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Cooler Master MWE GX II Gold 850

100% modular power supply 850W ATX 12V v3.0 - 80PLUS Gold

2 customer reviews
116€95
Recycling charge of 0€50
3 x 40€56
of which 4€73 fees
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In stock in over 15 days (2 Feb 2026)
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Overview

A 100% modular 850W 80 Plus Gold power supply

The Cooler Master MWE GX II Gold 850 power supply offers up to 90% efficiency and silent operation thanks to its 120 mm fan. Very easy to use, it will meet all your needs and provide ideal power for your equipment. Benefit from full connectivity, an MTBF in excess of 100,000 hours and multiple protections.

Ideal for your gaming PC

  • ATX 3.0 support and robust 12VHPWR cable
  • 80 Plus Gold certified efficiency
  • Quiet fan with zero rpm mode
  • Separate thermal technologies
  • Fully modular cabling
Specifications
Select your criteria

General information

Product name

 Cooler Master MWE GX II Gold 850

Brand

 Cooler Master

Model

 MPX-8503-AFAG-2EBEU

Power and Efficiency

Power

 850 W

80 PLUS certification

 Yes

80 PLUS / Cybenetics certification

 80 PLUS Gold

Connectivity

Modular

 Yes

Modularity

 100% modular

Power connector(s)

 1 X ATX 24 Pin
1 X +12V (Power supply P8 - 2 x P4)
1 X +12V (Power supply P8)
4 X PCI Express 6 + 2 Pin
6 X Serial ATA power supply
2 X Molex (4 Pin) Female
1 X PCI Express 16 Pin (12VHPWR)

Configurator

PSU-CM compatibility

 +12V P4
+12V P8
+12V P4 and +12V P4
+12V P8 and +12V P4
+12V P8 and +12V P8

Cooling

Fan size

 120mm

Silent

 Yes

Power supply type (PC)

 Active

Design

Power format

 ATX/EPS

Power supply standard

 EPS12V
ATX12V

ATX 3.0

 Yes

ATX 3.1

 No

Typical use

 Desktop computer

Physical characteristics

Color

 Black

LED RGB

 No

Height

 86 mm

Width

 150 mm

Length

 160 mm

Warranties

Commercial warranty
Seller 2 years

Legal warranty
See terms & conditions

Safety Information

Responsible person

 Cooler Master Europe BV

Postal address

 Lodewijkstraat 1b Eindhoven, NL, 5652 AC

Electronic Address

 consumer_care@coolermaster.eu

See all Cooler Master products

See Cooler Master PC power supply section

Product referenced on 31 Jul 2025

Customer reviews
Global rating
10/10
based on 2 reviews Editorial and moderation guide
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    2 reviews
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  • by David C
    Posted on 9 Dec 2025
    Bought on 6 Nov 2025 from LDLC
    Number of reviews: 8 Average rating: 10

    I'm discovering!

    Cooler Master 850-watt Gold power supply: great quality for the price!
    I've only had it for two weeks, but it does the job!
    Very quiet!
    As for cables, it has everything you need, except that there are only two PCI-E cables with two 8-pin connectors (basically a double cable)!
    The CPU cable is long enough, but not too long! Just right!
    I recommend it!

    Model: Cooler Master MWE GX II Gold 850
    Review automatically translated
  • by PhilippeL
    Posted on 7 Oct 2025
    Bought on 30 Aug 2025 from LDLC
    Number of reviews: 11 Average rating: 8

    Good value for money

    Perfectly functional, adaptable and silent power supply. It solved all the problems I had with my Corsaire power supply.

    Model: Cooler Master MWE GX II Gold 850
    Review automatically translated
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