New
#1
Replacement PSU needed?
Background info: Last week, having not used the system for a month, I removed the accumulated dust from my desktop for the first time in over a year, having noticed it was much hotter than it used to be, and in doing so removed the heatsink. Having put it back on, I didn't realise that it'd snapped a plastic prong so it wasn't properly connected. My i7 processor, I presume, then repeatedly shut down the system before I realised what I'd done.
Having bought a new heatsink my processor is now operating at 40'C during normal relatively idle use, but it is now periodically powering off and restarting (so I assume it's distinct from the problem above).
I put the system together in April 2010 and it's using a 'Corsair TX 850W ATX SLI Compliant Power Supply'.
How likely is it that this is where the problem lies at the PSU needs replacing?
Thanks