Asus M2N-MX - Manual (Page 14)

1-4 Chapter 1: Product introduction
1.1.2 Innovative ASUS features
ASUS CrashFree BIOS 2
This feature allows you to restore the original BIOS data from the support
CD or floppy disk in case when the BIOS codes and data are corrupted. This
protection eliminates the need to buy a replacement BIOS chip. See page
2-6 for details.
ASUS EZ Flash 2
With the ASUS EZ Flash, you can easily update the system BIOS even
before loading the operating system. No need to use a DOS-based utility or
boot from a floppy disk. See page 2-3 for details.
ASUS Q-Fan technology
The ASUS Q-Fan technology smartly adjusts the fan speeds according to
the system loading to ensure quiet, cool, and efficient operation.
See page 2-31 for details.