Acer 7100 Series Laptop User Manual


 
Appendix
115
Item Standard Optional
I/O ports One 9-pin RS-232
serial port
(UART16550-
compatible)
One 25-pin parallel
port (EPP/ECP-
compliant)
Serial mouse, printer
or other serial
devices
Parallel printer or
other parallel
devices; floppy drive
module (when used
externally)