I have noticed the difference between my two I7 PC 's
One is I7/930 on a GA X58A Udr3 MB air cooled runs about 60 C
Other is new I7/3770k on G1 Sniper M3 MB water cooled runs about 35C quite some difference. starting to push it now but I still cannot work out teh issue of the Mouse or the netstack bios settings its undocumented in manual..
