Focus GX 850 850W ATX 80 PLUS Gold PSU Power Supply
£135.00
Lowest price at Box · compared across 2 shops
🎟️ 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 2 shops
Price history
Tracked since 23rd Oct 2026Price unchanged since 23rd Oct 2026
- 850W ATX power supply unit
- Compliant with ATX 3.1 and PCIe 5.1 standards
- Compact 140mm depth
- Features a 135mm fan and 12V-2x6 cable
- Includes OptiSink technology and Digital Hybrid Fan Control
About this product
The Seasonic Focus GX 850 850W ATX 80 PLUS Gold PSU Power Supply is stocked by 2 shops we compare on Shopperazzi. Listed prices start at £135.00 and go up to £142.24.
The Seasonic Focus GX-850W is an 850W ATX power supply, upgraded to meet the latest ATX 3.1 and PCIe 5.1 standards. It's designed to efficiently power high-end graphics cards and processors, featuring a compact 140mm depth and a 135mm fan for effective cooling.
This PSU incorporates Seasonic's advanced three-phased thermal control for a balance between quiet operation and cooling performance. Improvements to the PCB layout and automated surface mount technology enhance its overall reliability and build quality.
Product details
- Brand
- Seasonic
- Model
- FOCUS-GX-850-V4-WHITE
- MPN
- FOCUS-GX-850-V4-WHITE
- GTIN
- 00882016002885
- Condition
- new
- Category
- Peripherals
Frequently asked questions
What is the wattage of this power supply?
The Seasonic Focus GX-850W power supply has a wattage of 850W.
Does this power supply support the latest graphics cards?
Yes, the Seasonic Focus GX-850W is designed to power the latest high-power graphics cards and processors, complying with ATX 3.1 and PCIe 5.1 standards.
What are the dimensions of the power supply?
The Seasonic Focus GX-850W power supply has a compact depth of 140mm.
More from Seasonic
