"The ASUS P5E3 Premium uses an American Megatrends Inc
(AMI) BIOS. This BIOS contains all the features we have come to
expect from a BIOS on a high-end ASUS motherboard. There are plenty
of overclocking options and other tweak-able settings to satisfy
enthusiasts. Some of the overclocking features include a 65-step
DRAM voltage control, adjustable CPU voltage in 0.00625V increment,
49-step Chipset voltage control, 16-step FSB voltage control,
65-step CPU PLL voltage control, FSB adjustments from 200MHz to
800MHz, and memory tuning from 800MHz to 3200MHz...Like the P5E3
Deluxe, the P5E3 Premium also has DeviceVM's SplashTop instant-on
Linux distribution."