Appendix C
Specifications
Main Unit
CPU
Main memory
Math coprocessor
Interfaces
Parallel
Serial
Video
External
diskette drive
External keyboard
Speaker
Option slot
80386SX microprocessor; 8 MHz or
16 MHz clock speed, selectable through
SETUP or software command (Ctrl-left
Shift-F)
2MB (640KB standard and 1280KB
extended)
80387SX coprocessor (optional)
Standard 8-bit parallel, Z-pin, D-type
female connector
RS-232C, programmable, asynchronous,
9-pin, D-type male connector
15-pin, female connector; supports VGA
monitor
15-pin, D-type female connector
Keyboard connector for optional, external
keyboard
Internal
One $-size, IBM PC AT-compatible slot
Specifications C-I