RBIL61 - board in slot 4

RBIL61 - board in slot 4

PORTIBM PC Portable (uses same BIOS as XT) 4C80-4C83 - EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). board product ID (board in slot 4) {#idx155604}

PORTIBM PC Portable (uses same BIOS as XT) 4C84 - EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). CONFIGURATION FLAGS (board in slot 4) {#idx155626}