When I noticed it, I was running an Everest HD benchmark. Thanks for the link to that post, I'll check my case when I get home. I have a EnzoTech CPU heatsink with has a downfacing 120mm on it, so I don't think airflow is the problem. It also seems strange that the restart to check the bios resulted in a negative temp while the full shutdown restored "normal" readings. I am not really worried about it, just one of the early adopter niggles.

Yeah 0311.