Im testing a DFI K8T800 Pro board and Athlong 64 3000. The Bios and Sandra says the CPU temp is 78*f, Smart Guardian says 38*f and Motherboard Monitor say 127*f, Everest says 30*. The BIOS also says system temp is 75* but MBM says 100*. These are temps with system assembled out of the case and room temp at 72*. Other than this it works perfectly. It also has the latest BIOS. DFI's site sucks majorly.