Let’s go into the BIOS of the BX2 to take a look.

21 X1 vs X2: Whos Badder?

Unfortunately, at the time of testing, I only have a beta BIOS
to run the board on. So what is seen here may be a little different from the
official BIOS.

35 X1 vs X2: Whos Badder?

 

As overclocking is supposedly a srength of this board, Overclocking
options come under a heading of it’s own: Performance.

34 X1 vs X2: Whos Badder?

 

Here, firstly, you get to select MCH voltage, the Intel 975
chipset voltage which can improve the ability to climb high FSBs:

24 X1 vs X2: Whos Badder?

Up to 1.7v