Corsair RM850x 80 PLUS Gold, 850 Watts, Fully Modular ATX Power Supply Unit - Black : Amazon.co.uk: Computers & Accessories
Seasonic B12 BC 850 W Non-Modular PSU, ATX 12 V, 80 PLUS Bronze Certif — Epsilon 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
LC-POWER 850 W Full Modular Power Supply Unit 80 Plus Platinum 135 mm Fan ATX PSU,92% Efficiency,Running Quiet,5xPCI-Express,for Gaming ...