Supermicro Supero SUPERSERVER 2027PR-DC1FR, User Manual

Page: 73 / 144

Chapter 5: Advanced Serverboard Setup
5-19
Trusted Platform Module Header
The JTPM1 header is used to connect
a Trusted Platform Module (TPM),
available separately from a third-party
vendor. A TPM is a security device that
allows encryption and authentication of
hard drives, disallowing access if the
TPM associated with it is not installed
in the system. See the table on the
right for pin defi nitions.
TPM/Port 80 Header (JTPM1)
Pin Defi nitions
Pin# Defi nition Pin# Defi nition
1 LCLK 2 GND
3 LFRAME# 4 <(KEY)>
5 LRESET# 6 +5V (X)
7 LAD 3 8 LAD 2
9 +3.3V 10 LAD1
11 LAD0 12 GND
13 SMB_CLK4 14 SMB_DAT4
15 +3V_DUAL 16 SERIRQ
17 GND 18 CLKRUN# (X)
19 LPCPD# 20 LDRQ# (X)
IPMB I
2
C SMB
A System Management Bus header
for the IPMI slot is located at JIPMB1.
Connect an appropriate cable here to
use the IPMB I 2 C connection on your
system.
SMB Header
(JIPMB1)
Pin Defi nitions
Pin# Defi nition
1 Data
2 Ground
3 Clock
4 No Connection
DOM Power Connector
A power connector for SATA DOM
(Disk_On_Module) devices is located
at JSD1. Connect an appropriate cable
here to provide power for your SATA
DOM devices.
DOM PWR (JSD1)
Pin Defi nitions
Pin# Defi nition
1 +5V
2 Ground
3 Ground
Fan Header
Pin Defi nitions
Pin# Defi nition
1 Ground
2 +12V
3 Tachometer
4 Firmware Thermal Control
Fan Headers
This motherboard has two system/
CPU fan headers (Fan 3/Fan 4) on
the motherboard. These 4-pin fans
headers are backward compatible
with the traditional 3-pin fans. The
fan speeds are controlled by fi rmware
thermal management via IPMI 2.0. See
the table on the right for pin defi nitions.