Supermicro H11SSL-I/C/NC User Manual page 41

TPM Header/Port 80 Connector (TPM Port)
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:
manuals/other/TPM.pdf.
Pin#
1
3
5
7
9
11
13
15
17
19
PCI-E M.2 Connector (J23)
The PCI-E M.2 (J2) connector is for devices such as memory cards, wireless adapters, etc.
These devices must conform to the PCI-E M.2 specifications (formerly known as NGFF). This
particular PCI-E M.2 supports M-Key (PCI-E x4) storage card.
Trusted Platform Module Header
Pin Definitions
Definition Pin#
LCLK 2
LFRAME# 4
LRESET# 6
LAD3 8
3.3V 10
LAD0 12
SMB_CLK (optional) 14
P3V3_STBY 16
GND 18
LPC_PD (optional) 20
41
Chapter 2: Installation
http://www.supermicro.com/
Definition
GND
Key
N/C
LAD2
LAD1
GND
SMB_DAT (optional)
SERIRQ
LP_CLKRUN (optional)
LPC_DRQ (optional)