Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit - Black : Amazon.co.uk: Computers & Accessories
EVGA - EU - Products - EVGA 850 GQ, 80+ GOLD 850W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply 210-GQ-0850-V2 (EU) - 210-GQ-0850-V2
Integrator Gold 850W - AeroCool
The HCG GOLD 850W is the 80 PLUS Gold Fully Modular PSU and best 850w power supply with 120mm FDB Fan/LLC + DC to DC Design/Full Japanese Caps/10-Year Warranty - Antec
GameMax White 850W Modular ATX 3.0, PCIe 5.0, 80 Plus Gold, Power Supply - GX-850-PRO-WT