Running a Corsair RM850x in the main rig, has been reliable.
Other PSUs from the past:
Skyhawk 600 Watt (Lasted less than 2 years, capacitor popped and squealing sound, this was my lesson on buying a cheap Psu)
Antec Neo Power 550 (Sold it when it was about 3 years old)
Antec Signature 650 (Hammered with Gaming, Lasted 3.5 years, 3.3v rail failed, replaced with the Thermaltake Under Warranty)
Thermaltake Toughpower 750w (Hammered with Gaming, More than 5 Years old, Still going)
No longer a Gamer so the Corsair should last a very long time, it has a 10 year warranty.