This computer is an Asus Core2Quad desktop in the larger mid tower case.
Ran Speedfan and got an error message about SCSI failure, CPU temp was about 45C, I did get AUX temp at 98C (no idea what this is?). HD temp was fine, everything seemed to look OK other than the hard disk failure of some sort and the AUX temp.
PSU fans seem good, and are pumping out cool air. CPU fan throttles down and heatsink feels cool, temps measure mid 40s in speedfan.
Asus Gold heatsink in picture feels really warm, and that's the only info I have for now. Suggestions? Thank you.