Until recently I my EVGA GTX570 SC has been reliable, however over the last couple of months its started to crash. The crashes resemble hard resets, and while this initially started out as occasional, they have grown increasingly regular.
The other day it crashed which it would not recover from and I had to leave the machine for a couple of hours before I could start it up again. The system would start fine but nothing would get sent to the monitor (tried all the usual stuff connections etc).
My motherboard now shows a red light occasionally when I experience one of these crash / hard resets and go to start the system again. The strange thing is this started happening after nothing had really changed. I hadn't move any hardware around or made any significant software changes. It just started to get worse.
I have now tried just about everything I can think of :-
- Tried latest Beta Nvidia Drivers - and Reference Drivers ( No Difference)
- Flashed the BIOS of the graphics card. ( No Difference )
- Flashed my motherboards BIOS. ( No Difference )
- Tried a different graphics card in my system (which worked fine without any crashing even though it generated just as much heat when running)
- Tried underclocking the graphics card ( Slightly lower temps but still crashed and hard reset the system )
- Tried resetting the CMOS on the motherboard. ( No Difference )
Upon doing the above I have come to the conclusion that the issue must be a hardware fault that has developed over time with the graphics card and its time to send it back to OCUK for them to have a look at it.
Essentially it sometimes boots fine but then when you are using it, it will either about 1 - 3 hours of constant use lock up with a blue screen of death or hard reset your system and then either wont boot for a while and will fail any POST test the MB throws at it.
I don't have another system to try it in, however I am confident the results will be the same if I placed the card in another system and pushed it for a while.
Anything else you think I could try before sending it back ?
The other day it crashed which it would not recover from and I had to leave the machine for a couple of hours before I could start it up again. The system would start fine but nothing would get sent to the monitor (tried all the usual stuff connections etc).
My motherboard now shows a red light occasionally when I experience one of these crash / hard resets and go to start the system again. The strange thing is this started happening after nothing had really changed. I hadn't move any hardware around or made any significant software changes. It just started to get worse.
I have now tried just about everything I can think of :-
- Tried latest Beta Nvidia Drivers - and Reference Drivers ( No Difference)
- Flashed the BIOS of the graphics card. ( No Difference )
- Flashed my motherboards BIOS. ( No Difference )
- Tried a different graphics card in my system (which worked fine without any crashing even though it generated just as much heat when running)
- Tried underclocking the graphics card ( Slightly lower temps but still crashed and hard reset the system )
- Tried resetting the CMOS on the motherboard. ( No Difference )
Upon doing the above I have come to the conclusion that the issue must be a hardware fault that has developed over time with the graphics card and its time to send it back to OCUK for them to have a look at it.
Essentially it sometimes boots fine but then when you are using it, it will either about 1 - 3 hours of constant use lock up with a blue screen of death or hard reset your system and then either wont boot for a while and will fail any POST test the MB throws at it.
I don't have another system to try it in, however I am confident the results will be the same if I placed the card in another system and pushed it for a while.
Anything else you think I could try before sending it back ?

I have had plenty of graphics cards start producing artefacts (usually green) and then start to crash regularly which usually means the memory has gone, and I have had cards completely die on me but not this before... I am going to make sure I get a cooler card next time...
