I am in the process of building a new one, but my question actually refers to my old Pentium 3 1.2 Ghz Tualatin cpu, with an ASUS mobo w/315E Intel chipset, and running an ATI Radeon 9200. Now you know why I am building a new rig! It is still rock solid and I plan on giving it to my kids for school, work research, minor gaming, etc. I just want to make sure it is okay temperature wise. Other than the BIOS I can't access the temperature of my rig. So, if you can, what would be an acceptable range? Thanks.