Supermicro SuperServer E300-8D, Руководство пользователя, Страница: 29 / 107

29
Chapter 3 Motherboard Connections
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 NC 14 NC
15
+3V_DUAL
16 SERIRQ
17 GND 18 GND
19 P3V3_STBY 20 NC
TPM Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM)/Port 80, which is
available from a third-party vendor. 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.
1
2
19
20
JTPM1 Pin Layout
Disk-On-Module Power Connector
The Disk-On-Module (DOM) power connectors (JSD1 and JSD2) provide 5V power to a solid
state DOM storage device connected to one of the SATA ports.
DOM Power
Pin Definitions
Pin# Definition
1 5V
2 Ground
3 Ground
DOM Power Pin Layout
1 2 3
Overheat/Fan-Fail LED Header
The JOH1 header is used to connect an LED indicator to provide warnings of chassis
overheating
Overheat LED
Pin Definitions
Pin # Definition
1 3.3V
2 OH Active
OH/Fan Fail LED
Status Definitions
State Message
Off Normal
Solid Overheat