
5-20
SUPERSERVER 7048R-C1R(T)4+ User's Manual
TPM Header/Port 80
A Trusted Platform Module/Port 80
header is located at JTPM1 to provide
TPM support and Port 80 connection.
Use this header to enhance system
performance and data security. See
the table on the right for pin denitions.
TPM/Port 80 Header
Pin Denitions
Pin # Denition Pin # Denition
1 LCLK 2 GND
3 LFRAME# 4 <(KEY)>
5 LRESET# 6 +5V (X)
7 LAD 3 8 LAD 2
9 +3.3V 10 LAD1
11 LAD0 12 GND
13 SMB_CLK4 14 SMB_DAT4
15 +3V_DUAL 16 SERIRQ
17 GND 18 CLKRUN# (X)
19 LPCPD# 20 LDRQ# (X)
Standby Power Header
The +5V Standby Power header is lo-
cated at JSTBY1 on the serverboard.
See the table on the right for pin de-
nitions. (You must also have a card
with a Standby Power connector and
a cable to use this feature.)
Standby PWR
Pin Denitions
Pin# Denition
1 +5V Standby
2 Ground
3 No Connection
Power SMB (I
2
C) Connector
Power System Management Bus (I
2
C)
connector (JPI
2
C1) monitors power
supply, fan and system temperatures.
See the table on the right for pin
denitions.
PWR SMB
Pin Denitions
Pin# Denition
1 Clock
2 Data
3 PMBUS_Alert
4 Ground
5 +3.3V
IPMB
A System Management Bus header
for IPMI 2.0 is located at JIPMB1.
Connect an appropriate cable here
to use the IPMB I
2
C connection on
your system.
IPMB Header
Pin Denitions
Pin# Denition
1 Data
2 Ground
3 Clock
4 No Connection
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