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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.
Onboard Power LED
An onboard Power LED header is lo-
cated at JLED. This Power LED header
is connected to the Control Panel header
(JF1) to indicate the status of system
power. See the table on the right for pin
defi nitions.
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 JWOL on the motherboard. See the
table on the right for pin definitions.
(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
Onboard PWR LED
Pin Defi nitions
Pin#
Defi nition
1
VCC
2
No Connection
3
Connection to PWR
LED in JF1
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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