Let’s take a look at the BIOS options:

1 Asus P5E3 Deluxe X38 Mainboard Preview!

2 Asus P5E3 Deluxe X38 Mainboard Preview!

Lots of voltage options:

3 Asus P5E3 Deluxe X38 Mainboard Preview!

FSB Strap up to 400MHz:

4 Asus P5E3 Deluxe X38 Mainboard Preview!

FSB selectable to 800MHz:

5 Asus P5E3 Deluxe X38 Mainboard Preview!

PCIE Clockspeeds up to 150MHz:

6 Asus P5E3 Deluxe X38 Mainboard Preview!

Memory/FSB Dividers:

7 Asus P5E3 Deluxe X38 Mainboard Preview!

DRAM Timing:

8 Asus P5E3 Deluxe X38 Mainboard Preview!

Tonne of Memory settings:

9 Asus P5E3 Deluxe X38 Mainboard Preview!

Some kind of Performance settings:

10 Asus P5E3 Deluxe X38 Mainboard Preview!

11 Asus P5E3 Deluxe X38 Mainboard Preview!