Yes, it does. Our over-clocking feature allows customer to use higher Front Side Bus speed (from 133 to 165) for P4 CPU that can be over-clocked. For example, if your CPU is 3.06GHz (which is 23 x 133), and you over-clock it to 140, then the new speed will be 3.22GHz. This option is not available on boards that use AMI or Phoenix BIOS.