nop, just got 2 hard drives in the pc thats all, although my server now uses my old enermax psu which iv had now for 5 years and its still going strong.
still i would have bought the 850 just for added reliability, even the hx620 is plenty for me, but when i bought it the 450w vx series was not around then, and i got the 620 for 70 quid brand new from local pc show which has special offer on so i thought i may as well get it. hopefully i get no problems with the corsair psus i have, but from reports from others now it really has got me worried.
and seeing how corsair have now switched to CWT for thier new range of psus i wonder if corsair are now trying to cut some costs in production.