What brand(s) of PSU do you consider the most electronically stable, reliable, durable?

[Upgrader3]

What brand(s) of power supplies [ATX, 500 to 1000 watt range] do you consider the most electronically clean & stable, reliable, durable? . Most likely to last 5, 6, or 7+ years when used daily or 24/7? . Least likely to destroy other components when it eventually does fail from long-time usage?

Not talking about styling, features, quality of documentation, customer service... just what the question at the top states.

Thanks for your answers

 

[swegname]

Seasonic. I own a 760W platinum. It's great.

 

[Devballs]

Corsair (except the CX series), XFX, Rosewill, Seasonic and Silverstone are all great brands.