Serial Ports - Supermicro X7DWE 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
I/O Backpanel, and COM2 is a header
located at JCOM2. See the table on
the right for pin defi nitions.
PWR
A
24-Pin ATX PWR
8-Pin PWR
DIMM2B
B
DIMM2A
DIMM1B
DIMM1A
Intel 5400
North Bridge
FAN5
JP2
FAN6
Slot7 SIMLP
VGA
Slot6 PCI-E x8
CTRL
Slot5 PCI-E x8
Slot4 PCI-E x8
JPG1
JWD
Slot3 PCI-E x8
LAN
C
CTRL
JPL1
Slot 2 PCI-E x4
JI2C3
JI2C1
JPL2
JI2C4 JI2C2
Slot1 PCI-X 133MHz
LE1
J18
Slot 0 PCI-U
Pin #
1
2
3
4
5
SMB
LED5
CPU1
CPU2
FAN2
FAN3
T-SGPIO1
T-SGPIO2
Intel ESB2
South Bridge
USB4/5
J7
USB2/3
JP1
JBT USB6
BIOS
I-SATA5 I-SATA3 I-SATA1
SPKR
JWOL1
JPT1 I-SATA4 I-SATA2 I-SATA0 JL1
J8
JD1
FAN4
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
CDC 6 DSR
RXD 7 RTS
TXD 8 CTS
DTR 9 RI
Ground 10 NC
(Pin 10 is available on COM2
only. NC: No Connection.)
A. Keyboard/Mouse
B. COM1
C. COM2