Hi everyone.
I bought some new PC components from scan.co.uk about 3 weeks ago and I seem to be having some problems with it which I am 95% sure is caused by the graphics card (EVGA GTX260 SSC edition).
Here are the build specs;
Intel C2D E8400 @ 3GHz
Asus P5Q Pro (purshased elsewhere)
OCZ 4GB (2X2GB) PC2-8500 RAM (purschased elsewhere)
EVGA GTX260 SSC edition
Enermax Modu82+ 625W PSU
Western Digital Caviar Blue 640GB
The problem seems to be while running graphic intense games or programs. So far in CoD4, Crysis and Battlefield 2 (the only games I have been playing on this rig so far) the screen sometimes suddenly goes a solid black or grey colour (a few times it goes a very pretty pink or blue) and the sound loops. I have to restart the PC everytime.
It's happened 3 times today while playing Battlefield 2 which is very annoying.
Here is what I have done so far to find the problem;
1) Reseated everything in the case and double checked all the connections.
2) Updated/changed graphics drivers.
3) Ran memtest86 and Prime95 for over 8 hours (both passed without a hitch).
4) I ran FurMark and every single time I run it, whether in Benchmarking mode or Stability mode, I get the same symptoms that I get in games such as Battlefield 2 - the screen goes a solid colour and I have to restart. I've also seen temperatures hit a worrying 86C in FurMark. It usually crashes within just 80-120secs of running FurMark in stability mode.
5) I used the EVGA Percision tool and 'underclocked' my SSC card to the default clocks of the GTX260 (the SSC = Super-super-clocked edition). I noticed when I put the clocks to default GTX260 speeds, it is 100% stable. As soon as I put them back up to SSC speeds it crashes again. I suspect the card can't support it's pre-overclock.
I have been in contact with Scan and I now have an RMA number, however I have a few questions before I go ahead with it.
1) How long does the whole process usually take? I don't want to be without a PC for too long.
2) How do Scan test possible faulty graphics cards? Sometimes it can take hours in games before it crashes but usually in FurMark it dies in minutes.
I'm just worrying that it won't crash when I RMA it and I'll end up being charged £20-30!
I'd also like to hear your opinion on the symptoms and tests I have done so far.
Many thanks.