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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.
Internal Speaker/Buzzer
The Internal Speaker/Buzzer (SP1) is used to provide audible indications for various beep
codes. See the table below for pin definitions.
JSDCARD1
LAN
JP2
CTRL
LEDBMC
JI2C_FP1
JVRM_SEL1
1
JF1
LEDPWR
HDD_LED1
JSD2
I-SATA3
1
2
JSD1
SP1
I-SATA2
JBAT1
PCH
JPWR3
JTPM1
1
JBT1
Trusted Platform Module/Port 80 Header
Pin Definitions
Pin#
Definition
1
P3V3
3
PCIE_RESET_N#
5
SPI_PCH_CLK#
7
SPI_PCH_MOSI
9
JTPM1_P3V3A
Internal Buzzer
Pin Definitions
Pin#
Definition
1
Pos (+)
2
Neg (-)
JUIDB1
IPMI_LAN
VGA
COM1
(UID)
UID-LED
BMC
CPU2_MEMORY_LED CPU1_MEMORY_LED
USB 0/1 (3.0)
CPU2
DESIGNED IN USA
X11DSC+
REV:1.00
BAR CODE
BIOS
IPMI CODE
LICENSE
JNVME0
P1_NVMe0
JNVME1
P1_NVMe1
53
Pin#
Definition
2
SPI_TPM_CS_N
4
SPI_PCH_MISO
6
Ground
8
N/A
10
IRQ_TPM_SPIN_N
Beep In
Alarm Speaker
CPU1 SIOM PCI-E 3.0 x16
CPU1
JNVME3
JPI2C1
JPWR2
P1_NVMe3
JPWR1
JNVME2
P1_NVMe2
Chapter 2: Installation
1. TPM/Port 80 Header
2. Internal Speaker/
Buzzer
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