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Trusted Platform Module Header
This header is used to connect a Trusted
Platform Module (TPM), available sepa-
rately from a third-party vendor. A TPM is
a security device that allows encryption
and authentication of hard drives, disal-
lowing access if the TPM associated with
it is not installed in the system. See the
table on the right for pin defi nitions.
System Management Bus (JIPMB1
A System Management Bus header for
the IPMI slot is located at IPMB. Con-
nect the appropriate cable here to use
the IPMB I2C connection on your system.
2
Power Supply I
C Connector
The Power Supply (I
2
located at JPI
C on the motherboard.
This connector monitors the status of the
power supply, fan and system tempera-
ture. See the table on the right for pin
defi nitions.
Wake-On-LAN
The Wake-On-LAN header is located
at JSTBY1 on the motherboard. See
the table on the right for pin defi nitions.
(You must also have a LAN card with a
Wake-On-LAN connector and cable to
use this feature.)
Chapter 5: Advanced Motherboard Setup
)
2
C) connector is
5-19
Trusted Platform Module Header
Pin Defi nitions
Pin #
Defi nition
Pin #
1
LCLK
2
GND
3
LFRAME
4
No Pin
5
LRESET
6
VCC5
7
LAD3
8
LAD2
9
VCC3
10
LAD1
11
LAD0
12
GND
13
RSV0
14
RSV1
15
SB3V
16
SERIRQ
17
GND
18
CLKRUN
19
LPCPD
20
RSV2
System Management
Bus
Pin#
Defi nition
1
Clock
2
Ground
3
Data
4
No Connection
PWR Supply I
2
C
Pin Defi nitions
Pin#
Defi nition
1
Clock
2
Data
3
PWR Fail
4
Ground
5
3.3V
Wake-On-LAN
Pin Defi nitions
(JWOL)
Pin#
Defi nition
1
+5V Standby
2
Ground
3
Wake-up
Defi nition
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