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Chapter 4: Motherboard Connections
System Management Bus
A System Management Bus header for the IPMI slot is located at JIPMB1. Connect the
appropriate cable here to use the IPMB I2C connection on your system.
System Management
Bus
Pin Definitions
Pin#
Definition
1
Data
2
Ground
3
Clock
4
No Connection
System Management Bus Header
A System Management Bus header for additional slave devices or sensors is located at
JSMB1. Refer to the table below for pin definitions.
SMBus Header
Pin Definitions
Pin#
Definition
1
Data
2
Ground
3
Clock
4
No Connection
SGPIO Header
The S-SGPIO1 (Serial General Purpose Input/Output) header is used to communicate with
the enclosure management chip on the backplane.
SGPIO Header
Pin Definitions
Pin#
Definition
Pin#
Definition
1
NC
2
Data In
3
Reserved 4
DATA Out
5
Load
6
Ground
7
Clock
8
NC
NC = No Connection
Standby Power
The Standby Power header is located at JSTBY1 on the motherboard. Refer to the table
below for pin definitions.
Standby Power
Pin Definitions
Pin#
Definition
1
+5V Standby
2
Ground
3
No Connection
Содержание SuperServer 5039MS-H8TRF
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