Datasheet

5-16
S
UPERSERVER 6015TW-T/6015TW-INF User's Manual
Serial Ports
One serial port is included on the
serverboard: COM1 is a port located
beside the VGA port. See the table on
the right for pin defi nitions.
Note: NC indicates no connection.
Serial Port Pin Defi nitions
(COM1)
Pin # Defi nition Pin # Defi nition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 NC
SGPIO Header
An SGPIO (Serial General Purpose
Input/Output) header is included on the
serverboard. This header is used to com-
municate with the System Monitoring
chip on the backplane to monitor SATA
activity. See the table on the right for pin
defi nitions.
SGPIO Header Pin Defi nitions
(SGPIO)
Pin# Defi nition Pin Defi nition
1 *NC 2 *NC
3 Ground 4 DATA Out
5 Load 6 Ground
7 Clock 8 *NC
SMB Power (I
2
C)
The header at J17 is for I
2
C, which
may be used to monitor the status
of the power supply, fan and system
temperature. See the table on the right
for pin defi nitions.
SMB Power (I
2
C)
Pin Defi nitions (J17)
Pin# Defi nition
1Clock
2 Data
3 Power Fail
4 Ground
5+3.3V
Note: NC indicates no connection.