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Appendix E
Specifications
Main Unit
CPU
Main memory
Math coprocessor
Interfaces
Parallel
Serial
Video
Speaker
Option slot
Keyboard
Layout
80286 microprocessor, 8 MHz or 12 MHz clock
speed; speed may be switched without
rebooting
640KB
80288 microprocessor (optional) for use at
8
MHz
Standard 8-bit parallel, 25pin, D-type female
connector
RS-232C, programmable, asynchronous,
9-pin, D-type male connector
RGB color monitor support (CGA-
compatible)
Internal, non-adjustable
One 8-bit slot, signal-compatible with
IBM XT
Attached, 88/89 sculpted keys
58-key QWERTY
main keyboard; 17-key
numeric/cursor keypad; 12 user-definable
function keys; Esc, Print Screen/Sys Rq,
Scroll Lock, Pause/Break; LEDs for
Num Lock, Caps Lock, Scroll Lock
Specifications E-i