No I haven't checked that. To be honest, it's probably time to change it. It was decent enough, but it's over 8 years old now. At £60 for a new, and better one, I'm happy to go new.
Thanks for the reply. Did this about half an hour ago, and it looks like I have a dead power supply (I disconnected some of the PSU cables, but not all, as it's not possible to get to some without taking the CPU fan out etc).
Problem is, I'd return it to PC world whether it worked or not, as I...
I think the PSU on my PC has died. If not, it's the motherboard.
Has anyone in Hove got a spare PSU I could borrow, just to start my PC and see if it's my PSU or motherboard that needs replacing?
Thanks