Supermicro X11DPG-OT-CPU User Manual page 47

TPM Header
The JTPM1 header is used to connect Trusted Platform Module (TPM)/Port 80, which is
available from Supermicro (optional). 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.
JPW19 JPW20
9
CPU2
3
4
2 1
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
USB1/2 (3.0)
VGA
LAN2 LAN1 IPMI_LAN
LE1
USB3/4
(3.0)
LAN
CTRL
JSDCARD1
JM2-1
SD CARD
JPME1
BMC
JPG1
JP2
LEDM1
BIOS
LED1
J33 J34 J32 J31
JBT1
PCH
BIOS
BT1
JS1 JS2
LICENSE
SATA0-3 SATA4-7
BATTERY
X11DPG-OT-CPU
REV:1.00
47
Defi nition
SPI_TPM_CS_N
SPI_PCH_MISO
Ground
x
IRQ_TPM_SPI_N
JPW21 JPW22
10
CPU1
8 7 6 5
Chapter 2: Installation
1. TPM/Port 80 Header