Supermicro SuperServer 5019A-FTN4 - Page 33

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Chapter 4: Motherboard Connections
TPM/Port 80 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
   
document provides information about the TPM: http://www.supermicro.com/manuals/other/
TPM.pdf.
Trusted Platform Module Header
Pin Denitions
Pin# Denition Pin# Denition
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)
Disk-On-Module Power Connector
The Disk-On-Module (DOM) power connector at JSD1 provides 5V power to a solid-state DOM

DOM Power
Pin Denitions
Pin# Denition
1 5V
2 Ground
3 Ground
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate
cable from the chassis to inform you when the chassis is opened. Refer to the table below

Chassis Intrusion
Pin Denitions
Pins Denition
1 Intrusion Input
2 Ground