Serial Ports - Supermicro X7DWA-N User Manual

ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and the PS/2
mouse are located at JKM1. See the
table on the right for pin defi nitions.
(The mouse port is above the key-
board port. See the table on the right
for pin defi nitions.)

Serial Ports

COM1 is a connector located on the
IO Backpanel, and COM2 is a header
located at JCOM2. JCOM2 can be
accessed from the front panel by
using the optional cable kit. See the
table on the right for pin defi nitions.
A
B
LAN1/2
CD1
HD
Audio
IPMI
PCI-Exp x16
PCI-33MHz
IPMB
Pin #
1
2
3
4
5
(Pin 10 is available on COM2
only. NC: No Connection.)
CPU
Fan 1
SMB_PS PSF
J3P
JAR
C
2-17
Chapter 2: Installation
PS/2 Keyboard and
Mouse Port Pin
Defi nitions
Pin# Defi nition
1 Data
2 NC
3 Ground
4 VCC
5 Clock
6 NC
Serial Port Pin Defi nitions
(COM1/COM2)
Defi nition Pin # Defi nition
CD 6 DSR
RD 7 RTS
TD 8 CTS
DTR 9 RI
Ground 10 NC
A. Keyboard/Mouse
8-pin PWR
B. COM1
C. COM2