39
Chapter 2: Installation
Trusted Platform Module Header
Pin Definitions
Pin#
Definition
Pin#
Definition
1
LCLK
2
GND
3
LFRAME#
4
No Pin
5
LRESET#
6
+5V (X)
7
LAD3
8
LAD2
9
3.3V
10
LAD1
11
LAD0
12
GND
13
SMB_CLK (X)
14
SMB_DAT (X)
15
P3V3_STBY
16
SERIRQ
17
GND
18
LPC_CLKRUN (X)
19
SUS_STAT_N
20
LDRQ# (X)
TPM Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM), which is available from
a third-party vendor. A TPM is a security device that supports encryption and authentication in
hard drives. It enables the motherboard to deny access if the TPM associated with the hard
drive is not installed in the system. Refer to the table below for pin definitions.
Note:
Please go to the following link for information on TPM:
BIOS LICENSE
JTGLED1
JPW1
A2SDi-H-TF
REV
:1.02
DESIGNED IN USA
BAR CODE
COM1
JPI2C1
JSD1
BT1
SRW1
SRW2
PRESS FIT
JPTG1
JWD1
JPG1
JBR1
JPME2
JI2C1
JI2C2
PRESS FIT
JSAS1
PRESS FIT
JSAS2
JMD1
1
LEDT1
C
A
LEDT3
C
A
LEDT2
C
A
LEDT4
C
A
LED1
A
JD1
JSMB1
JGP1
JBT1
JPH1
JPV1
FANA
FAN3
FAN1
FAN2
JF1
JTPM1
JL1
JRT4
JRT3
I-SATA2
I-SATA1
I-SATA3
I-SATA0
UIDLED1
C
A
LEDM1
8-11
4-7
I-SATA
I-SATA
IPMI LAN
DIMMA1
DIMMA2
DIMMB2
DIMMB1
Intel SoC
FCBGA1310
AL
W
AYS POPULA
TE DIMMx1 FIRST
CPU SLOT7 PCI-E 3.0 X4
M.2:PCI-E 3.0 X2 / I-SATA
LAN4
10Gb LAN
JPTG1:
2-3:DISABLE 1-2:ENABLE
1-2:ENABLE
JI2C1:
2-3:DISABLE
JI2C2:
1-2:ENABLE
2-3:DISABLE
1-2:NORMAL
JPME2:
2-3:ME MANUFACTURING MODE
RST
ON
PWR
2
NIC
OH/FF
X
2-3:NMI 1-2:RST JWD1:W
ATCH DOG
PWR
1 LED
HDD
NIC
LED
JPI2C1: PWR I2C
LAN2
USB0/1
USB2/3
USB4(3.0)
UID
VGA
LAN1
LAN3
BMC
AST2400
Intel
X557-AT2
1
1. TPM Header
