Built this pc in my sig a couple of months ago and had no problems with it apart from some noises I could not seem to get rid of. It took a while to determine that a rattling buzz was caused by the plastic shroud of the R9 280x (apparently a common design flaw).
Until the last 2-3 weeks I have had a constant loud buzzing which sounded like my water pump. In this time I have had the side panel off to make it easier to work out where the noises were coming from.
The last 3 days the PC was on constantly and this morning I woke up, turned the monitor on and Windows was very unresponsive. Turned computer off, then back on and noticed it was more silent. At POST I had a error about CPU overheat press F1 to enter BIOS. Did this and the CPU was reported at 89c and in the red
My initial thought is something to do with the water pump because of all the noise it has been causing. Any ideas what could do this, and do you think any damage may have been done to the CPU?
Until the last 2-3 weeks I have had a constant loud buzzing which sounded like my water pump. In this time I have had the side panel off to make it easier to work out where the noises were coming from.
The last 3 days the PC was on constantly and this morning I woke up, turned the monitor on and Windows was very unresponsive. Turned computer off, then back on and noticed it was more silent. At POST I had a error about CPU overheat press F1 to enter BIOS. Did this and the CPU was reported at 89c and in the red

My initial thought is something to do with the water pump because of all the noise it has been causing. Any ideas what could do this, and do you think any damage may have been done to the CPU?