Cooler Master V850 SFX Gold Full Modular, 850W, 80+ Gold Efficiency, ATX Bracket Included, Quiet FDB Fan, SFX Form Factor, 10 Year Warranty : Amazon.co.uk: Computers & Accessories
EVGA - Products - EVGA SuperNOVA 850 GM, 80 PLUS Gold 850W, Fully Modular, ECO Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply 123-GM-0850-X1 - 123-GM-0850-X1
Cooler Master V SFX Gold ATX 3.0 850 W 80+ Gold Certified Fully Modular SFX Power Supply (MPY-8501-SFHAGV-3WU) - PCPartPicker