Manual
Page 22
... ESC: Exit F1: General Help F7: Optimized Defaults Whether the system will work stably with the overclock/overvoltage settings you made is dependent on system configurations. Options are : Auto (default), 200MHz, 266MHz, 333MHz. Incorrectly doing overclock/overvoltage may result in damage to boot. Options are dependent on CPU FSB and the (G)MCH...
... ESC: Exit F1: General Help F7: Optimized Defaults Whether the system will work stably with the overclock/overvoltage settings you made is dependent on system configurations. Options are : Auto (default), 200MHz, 266MHz, 333MHz. Incorrectly doing overclock/overvoltage may result in damage to boot. Options are dependent on CPU FSB and the (G)MCH...