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Cooler Master GX III MPX-8503-AFAG

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Cooler Master GX III MPX-8503-AFAG
Main
Power850 W
Form factorATX
Specs
PFCactive
Efficiency90 %
Cooling systemsemi-passive (fan off)
Fan size135 mm / 1900 rpm /
Fan bearinghydrodynamic
Certification80+ Gold
Cybenetics EfficiencyPlatinum
Cybenetics NoiseA -
ATX12V version3
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA8
MOLEX4
PCI-E 8pin (6+2)3
PCI-E 16pin1
Cable systemmodular
Cable length
MB610 mm
CPU600 mm
SATA500 mm / 620/740/860 /
MOLEX500 mm / 620/740/860 /
PCI-E550 mm
Max. power
+3.3V20 А
+5V20 А
+12V170.8 А
-12V0.3 А
+5Vsb3 А
+12V850 W
+3.3V +5V120 W
-12V3.6 W
+5Vsb15 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOTP, OCP, UVP
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x160 mm
Weight2.61 kg
Official Websitecoolermaster.com
Added to E-CatalogNovember 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Cooler Master 2025 - new arrivals, bestsellers, and the most relevant models Cooler Master.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

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Cooler Master GX III Gold 850 PC Power Supply - 850W 80 Plus Gold Cybenetics Platinum ATX 30 Support High Temperature Thresh

GOLD & PLATINUM - Rated 80 PLUS Gold & Cybenetics Platinum. Efficiency of over 90% under typical load, ideal for PC systems with high power requirements. Achieves Titanium level efficiency at low load (115V test) ATX 3.0 COMPATIBLE & 90° 12VHPWR CABLE - Fully ATX 3.0 compliant and PCIe 5.0 12VHPWR (300W) connectors. Includes a 90-degree 12VHPWR ca... moreble for superior durability and electrical safety HIGH TEMPERATURE RESILIENCE - High temperature threshold 50°C ideal for power-hungry GPUs. Anodic coated heatsink for an average temperature 5°C lower than traditional heatsinks & improved durability SILENT FAN, 0-RPM MODE - Cybenetics A-noise level certification. 135mm hydrodynamic bearing (HDB) fan off below 40% load. Honeycomb design top hood improves airflow POWERFUL & RELIABLE - The GX III Gold 850 features a wide range of modular cables (ATX 24 pins x 1, EPS 4+4 pins x 1, EPS 8 pins x 1, SATA x 8, 4-pin x 4 peripheral, PCI-e 6+2 x3 and PCIe 5.0 12VHPWR x 1). Includes warranty of 10 Years
Amazon.co.uk
Delivery: to United Kingdom
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£151.44

Cooler Master GX III 850W PSU 80 PLUS Gold Fully Modular ATX 3.0 Power Supply - MPX-8503-AFAG-BUK MPX-8503-AFAG-BUK

Cooler Master presents the GX III Gold featuring exceptional efficiency, low noise output, and superb reliability.
Awd-it.co.uk
Delivery: to United Kingdom
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£127.14

Cooler Master GX III Gold 850 power supply unit 850 W 24-pin ATX ATX Black MPX-8503-AFAG-BUK

STRENGTH IN ELEGANCE Cooler Master presents the GX III Gold featuring exceptional efficiency low noise output and superb reliability. Innovative streamlined design The innovative design streamlines the overall aesthetic of the unit and greatly improves airflow. ATX 3.0 support & a durable 90-degree 12VHPWR cable Includes ATX 3.0 support an... mored a 90-degree 12+4pin (12VHPWR) PCIe 5.0 connector featuring higher electrical durability improved safety and capable of bringing up to 450W to your GPU. Optimized thermal performance An anodic-coated heat sink keeps average temperatures 5 lower than a traditional heat sink for enhanced durability and a prolonged life span. CERTIFIED EFFICIENCY 80 Plus Gold and Cybenetics Platinum certifications indicate achievement of more than 90% efficiency at typical loads. This Gold certified unit can also achieve Titanium level efficiency under general light load usage in a 115V test. SILENT FAN PERFORMANCE WITH A ZERO-RPM MODE This unit has received a Cybenetics A- noise level certification and includes a smart thermal control mode that defaults to zero spin. Fully modular cabling Modular cabling reduces clutter increases airflow and improves overall thermal performance.
Quzo.co.uk
Delivery: to United Kingdom
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£147.42

Cooler Master GX III 850 Watt Fully Modular PCIe 5 80+ Gold PSU/Power

Scan.co.uk
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£135.98

Cooler Master GX III configurations

Price for Cooler Master GX III
Cooler Master GX III MPX-6503-AFAGfrom £96.191 offer
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