Supermicro H12DSU-iNR User Manual page 43

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TPM Header/Port 80 Connector
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.
Please go to the following link for more information on TPM: http://www.supermicro.com/
manuals/other/TPM.pdf.
IPMB System Management Bus Header
A System Management Bus header for IPMI 2.0 is located at JIPMB1. Connect the appropriate
cable here to use the IPMB I
Trusted Platform Module Header
Pin Definitions
Pin#
Definition
Pin#
1
LCLK
2
3
LFRAME#
4
5
LRESET#
6
7
LAD3
8
9
3.3V
10
11
LAD0
12
13
NC
14
15
3.3V_STBY
16
17
GND
18
19
NC
20
C connection on your system.
2
IPMB Header
Pin Definitions
Pin#
Definition
1
Data
2
Ground
3
Clock
4
No Connection
43
Chapter 2: Installation
Definition
GND
NC
LAD2
LAD1
GND
NC
SERIRQ
NC
NC

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