Asus M5A78L-M LE User Manual page 33

3. Serial port connector (10-1 pin COM1)
The connector is for a serial (COM) port. Connect the serial port module cable to the
connector, then install the module to a slot opening at the back of the system chassis.
The serial port bracket is purchased separately.
M5A78L-M LE
M5A78L-M LE Serial port (COM1) connector
4. LPT connector (26-1 pin LPT)
The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT
standardizes as IEEE 1284, which is the parallel port interface on IBM PC-compatible
computers.
M5A78L-M LE
M5A78L-M LE LPT connector
ASUS M5A78L-M Series
COM1
PIN 1
LPT
1-23