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TPM Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM)/Port 80, which is
available from SMCI (optional). A 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 definitions.
VGA
COM1
LAN2
LE1
C
A
UID
BMC
LAN
CTRL
LEDM1
PCH
SXB1
BIOS
LICENSE
CPU1
JF1
CPU2
BT1
Trusted Platform Module/Port 80 Header
Pin Definitions
Pin#
Definition
Pin#
1
P3V3
3
PCIE_RESET_N#
5
SPI_PCH_CLK#
7
SPI_PCH_MOSI
9
JTPM1_P3V3A
LAN1
IPMI_LAN
USB0/1(3.0)
LAN
CTRL
JSD1
JTPM1
I-SATA6
1
JBT1
I-SATA7
JSD2
41
Definition
2
SPI_TPM_CS_N
4
SPI_PCH_MISO
6
Ground
8
N/A
10
IRQ_TPM_SPIN_N
1. TPM/Port 80 Header
Chapter 2: Installation
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