850 WATTS 80 PLUS GOLD Full Modular Gaming Power Supply with Hydraulic Bearing fan at XGAMERtechnologies
EVGA - Products - EVGA SuperNOVA 850 G6, 80 Plus Gold 850W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 140mm Size, Power Supply 220-G6-0850-X1 - 220-G6-0850-X1
Seasonic Prime PX-850 850W 80 Plus Platinum Modular Power Supply | OcUK
Corsair RM850x power supply unit 850 W 24-pin ATX ATX Black
Toughpower SFX 850W Gold - TT Premium Edition
Power Supply Units (PSU) above 800 Watts at Overclockers UK