Skip to content
COOLERMASTER

Cooler Master GX III Gold 850W ATX 3.0 Power Supply

£114.98

Price includes 20% VAT.

Cooler Master GX III Gold 850W PSU delivers ATX 3.0 compliance with 80 PLUS Gold efficiency for next-gen gaming builds. Future-proof your system today.

Out of stock

Free next-day delivery on orders over £15014-day returnsPrice-match guarantee
SKU: WC-MPX8503AFABUK Category: Tags: , , , , Brand:

Description

The Cooler Master GX III Gold 850W power supply represents the next generation of PC power delivery, featuring full ATX 3.0 compliance to support the latest graphics cards and processors. With 80 PLUS Gold certification, this PSU delivers exceptional efficiency of up to 90%, reducing energy costs whilst maintaining stable, reliable power for demanding gaming and workstation builds. The 850W capacity provides ample headroom for high-performance components, ensuring your system runs smoothly even under intense loads.

ATX 3.0 Ready for Next-Gen Components

Fully compliant with the latest ATX 3.0 standard, the GX III Gold is engineered to handle the power requirements of modern graphics cards including PCIe 5.0 GPUs. This future-proof design ensures compatibility with the latest and upcoming hardware, protecting your investment for years to come.

80 PLUS Gold Efficiency

Achieve up to 90% energy efficiency with 80 PLUS Gold certification, reducing electricity bills whilst generating less heat. This superior efficiency means quieter operation and improved system longevity, making it ideal for both gaming marathons and professional workloads.

850W High-Capacity Power Delivery

With 850 watts of continuous power, this PSU provides exceptional headroom for multi-GPU configurations, overclocked processors, and extensive storage arrays. The robust power delivery ensures stable voltage regulation even during peak demand, protecting your valuable components.

Reliable Cooler Master Engineering

Built to Cooler Master’s exacting standards, the GX III Gold features premium components and comprehensive protection circuits including OVP, UVP, OCP, OPP, and SCP. This enterprise-grade reliability ensures your system remains protected against power fluctuations and electrical faults.

10%

off, especially for you 🎁

Sign up to receive your exclusive discount, and keep up to date on our latest products & offers!

We don’t spam! Read our privacy policy for more info.

Additional information

Capacity

Interface

Form Factor

ATX

Compatibility

,

Join Waitlist We will inform you when the product arrives in stock. Please leave your valid email address below.