The Advanced/ML supports Pentium processor at 75, 90, 100, 120, 133, 150, 166 and 200 MHz. Changing the processor requires changes in several jumper settings.
The Advanced/ML will accept processor upgrades, various combinations of system memory, and the battery/real time clock can be replaced.
BIOS upgrade files for standard Intel products are available via FTP from ftp.intel.com or may be downloaded from the Intel BBS. The BIOS identifier for the Advanced/ML motherboard is DB0. Also see general instructions for BIOS upgrades.
On-board switches and jumpers control the configuration options and other features of the motherboard. Check the jumpers document for the Advanced/ML motherboard.
There are two known issues involving CD-ROM drives: