Quote Originally Posted by .devastatioN View Post
Anyone know howto set the commandrate (1T/2T) in P35C-DS3R bios, in Bios F3A there is no option and I dont know about F4B?
Gigabyte does not have the setting to set the Command Rate in their BIOS's, they never have or haven't done so for a long time on their Intel boards... ASUS does though.

Quote Originally Posted by kadir_slayer View Post
my system is 4+ hours orthos stable so I don't think it is because of overclocking
Then ya really should test your RAM using memtest. I had something similar happen, I could be ~6 hours Orthos stable but specific memory addresses in the RAM was giving errors, only memtest found them.