Why are some PC/104 CPU boards bigger than PC/104 modules?
Many CPU boards are larger than the standard PC/104 form factor in order to provide additional functions that would not fit on a smaller board. Doing so reduces the number of modules needed for a system and makes production and maintenance easier. Large boards like this often act as a carrier board for additional modules and sometimes act as complete systems by themselves. These CPUs still retain a PC/104 stacking connector for future expansion or for the addition of functions not found on the main board. Seek additional information on the new standard called “EBX”. Answer provided by Roger Arrick. Return to the table of contents.
