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TPM Header (JTPM1)
This header is used to connect a Trusted
Platform Module (TPM), that is available
from a third-party vendor. A TPM is a
security device that allows encryption
and authentication of hard drives. It
enables the motherboard to deny access
if the TPM associated with the hard drive
is not installed in the system. See the
table on the right for pin defi nitions.
Power Supply I2C (JPI2C1)
The Power Supply I2C Connector,
located at JPI2C, monitors the status
of the power supply, fan and system
temperature. See the table on the right
for pin defi nitions.
Chassis Intrusion (JL1)
A Chassis Intrusion header is located
at JL1 on the motherboard. Attach the
appropriate cable from the chassis to
inform you of a chassis intrusion when
the chassis is opened.
SATA DOM Power Connector
The SATA DOM Power on JSD1 is used
to supply power to SATA Disk-on-Module
(DOM) solid-state storage devices.
Connect an appropriate cable here to
provide power support for your SATA
DOM devices.
Chapter 5: Advanced Motherboard Setup
Trusted Platform Module Header
(JTPM1) Pin Defi nitions
Pin#
Defi nition
1
LCLK
3
LFRAME
5
LRESET
7
LAD3
9
VCC3
11
LAD0
13
RSV0
15
SB3V
17
GND
19
LPCPD
PWR SMB (JPI
Pin Defi nitions
Pin#
1
2
3
4
5
Chassis Intrusion (Jl1)
Pin Defi nitions
Pin#
1
2
DOM PWR (JSD1)
Pin Defi nitions
Pin# Defi nition
1
2
3
5-17
Pin#
Defi nition
2
GND
4
No Pin
6
VCC5
8
LAD2
10
LAD1
12
GND
14
RSV1
16
SERIRQ
18
CLKRUN
20
RSV2
2
C1)
Defi nition
Clock
Data
PWR Fail
Ground
NC
Defi nition
Intrusion Input
Ground
+5V
Ground
Ground
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