Core GX 850 850W ATX 80 Plus Gold PSU Power Supply

🎟️ Voucher code
Extra £10 off with a code at Box
Extra £10 off orders over £200 at Box.co.uk with code Extra10Off
Minimum spend £200 · T&C's Apply - check site for more info, cash back T&Cs apply check product page for… · Ends 30th Dec · Full terms
Compare 4 shops
Price history
Tracked since 23rd Oct 2026- 850W power output for demanding systems
- 80 Plus Gold certified for high efficiency
- Fully modular design for easier cable management
- ATX form factor, finished in white
About this product
The Seasonic Core GX 850 850W ATX 80 Plus Gold PSU Power Supply is stocked by 4 shops we compare on Shopperazzi. Listed prices start at £105.85 and go up to £132.45.
Power your high-performance PC with the Seasonic Core GX-850. This 850W ATX power supply unit boasts an 80 Plus Gold efficiency rating, ensuring reliable and efficient power delivery for demanding gaming rigs and workstations.
The fully modular design of the Core GX-850 allows for cleaner cable management, contributing to better airflow within your case. Its striking white finish makes it a stylish addition to any custom build. Get yours delivered fast across the UK.
Product details
- Brand
- Seasonic
- Model
- SRP-CGX851-A5A32SF-W
- MPN
- SRP-CGX851-A5A32SF-W
- GTIN
- 04711173878728
- Condition
- new
- Category
- Peripherals
Frequently asked questions
What is the wattage of the Seasonic Core GX-850 power supply?
The Seasonic Core GX-850 power supply has a wattage of 850W.
What efficiency rating does the Seasonic Core GX-850 have?
The Seasonic Core GX-850 has an 80 Plus Gold efficiency rating.
Is the Seasonic Core GX-850 power supply modular?
Yes, the Seasonic Core GX-850 is a fully modular power supply.
What colour is the Seasonic Core GX-850 PSU?
The Seasonic Core GX-850 PSU is white.











