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TPM Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM)/Port 80, which is
available from a third-party vendor. The TPM/Port 80 connector is a security device that
supports encryption and authentication in hard drives. It allows the motherboard to deny
access if the TPM associated with the hard drive is not installed in the system. See the table
below for pin defi nitions.
IPMI_LAN
UID_LED1
VGA
JUIDB1
PHY
COM1
BMC
BATTERY
JSDCARD1
SIOM:CPU1 PCI-E 3.0 X16
BT1
JBT1
BMC SD CARD
JSIOM1
HDD_LED
PCH
1
SXB2
CPU1
BIOS
LICENSE
X11DPT-PS
Rev. 1.10
SXB1
CPU2
Trusted Platform Module/Port 80 Header
Pin Defi nitions
Pin#
Defi nition
Pin#
1
P3V3
2
3
PCI_RESET_N
4
5
SPI_PCH_CLK
6
7
SPI_PCH_MOSI
8
9
P3V3_STBY
10
41
Chapter 2: Installation
Defi nition
SPI_TPM_CS_N
SPI_PCH_MISO
Ground
x
IRQ_TPM_SPI_N
1. TPM/Port 80 Header
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