ATX Industrial Computer Power Supply, 850 Watt, FSAK-P Series
Be Quiet! 850W Straight Power 12 PSU, Fully Modular, 80+ Platinum,
Switching Power Supply PSU 850W ATX with 12cm Silent Black Fan/for PC Computer/iCHOOSE : Amazon.co.uk: Computers & Accessories
Mars Gaming MPIII850, PC ATX 850W Power Supply, 5 Years Warranty, Silent AI-RPM Technology, 85% Efficiency, Black : Amazon.co.uk: Computers & Accessories
Corsair RM850 (2021), RM Series, 850 Watt 80 Plus Gold Fully Modular ATX Power Supply (Triple EPS12V Connectors, Low-Noise Operation, Zero RPM Fan Mode, 105°C Capacitors, Modern Standby) White : Amazon.co.uk: PC
Uneec 850 Watt Power Supply 80 Plus Gold Fully Modular PC ATX Computer PSU 850W with UL CE Quality Standards, Quiet Cooling Fan, Supports Gaming STI Crossfire Game, Dual CPU, Active PFC
RS PRO 850W PC Power Supply, 100 → 240V ac Input, 5 → 12V dc Output | RS
800W to 880W ATX Power Supplies for Multi GPU PCs | SCAN UK