Asus P8B75-V - Manual (Page 37)

ASUS P8B75-V 2-19
Chapter 2
7. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module cable to this
connector, then install the module to a slot opening at the back of the system chassis.
The COM module is purchased separately.
P8B75-V
P8B75-V Serial port (COM1) connector
PIN 1
COM1
D
C
D
TX
D
GN
D
R
T
S R
I
RX
D
DT
R
DS
R
CT
S