I am currently trying to figure out why my two 6750 graphics cards that are not even a year old fans broke.
When I tried to take the fans off to replace myself, the screws will not come out.
When I switched those two cards out, I put in an old card from my old system and now it is running hot and has already crashed once due to excessive heat. The fan also displays "tension" when rotating and has made noise when system boots up or launches a game.
I've been looking at replacement heat sinks on new egg to replace but I would like some feed back on some good ones. I'm thinking of going to water cooled instead of fan based.
Past 2 years I've gone through about 6 cards
CPU: AMD FX-8120 Liquid Cooled;
RAM: 8 GB DDR3-1600
GPU: AMD 6750x2 1GB
Motherboard: ASUS M5A97 AMD970
Power: 850 watt Thermaltake TR2 TRX