Headers And Connectors - Supermicro SuperServer SYS-111E-FWTR-EU User Manual

4.2 Headers and Connectors

Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intrusion when the chassis is opened. Refer to
the table below for pin definitions.
COM Header
The motherboard has one COM header (COM2) that provides a serial connection.
Disk On Module Power Connector
The Disk On Module (DOM) power connectors at JSD1 and JSD2 provide 5 V power to a
solid-state DOM storage device connected to one of the SATA ports. Refer to the table below
for pin definitions.
4-pin External BMC I
A System Management Bus header for IPMI 2.0 is located at JIPMB1. Connect a cable to
this header to use the IPMB I
definitions.
Chassis Intrusion (JL1)
Pin Definitions
Pin# Definition
1 Intrusion Input
2 Ground
COM Header (COM2)
Pin Definitions
Pin# Definition
1 DCD
3 RXD
5 TXD
7 DTR
9 Ground
DOM Power (JSD1/JSD2)
Pin Definitions
Pin# Definition
1 5V
2 Ground
3 Ground
C Header
2
C connection on your system. Refer to the table below for pin
2
External I C Header (JIPMB1)
2
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
4 No Connection
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Chapter 4: Motherboard Connections
Pin# Definition
2 DSR
4 RTS
6 CTS
8 RI
10 N/A