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S
S
UPER
ERVER 5018A-TN4 User's Manual
System Management Bus Header
A System Management Bus header for
IPMI 2.0 is located at JIPMIB1. Connect
the appropriate cable here to use the
IPMI I
C connection on your system.
2
Power SMB (I
2
Power System Management Bus (I
onnector (JPI
C1) monitors the power
2
supply, the fan and the system tempera-
tures. See the table on the right for pin
definitions.
SATA DOM Power
The Disk-On-Module (DOM) power con-
nector, located at JSD1, provides 5V
power for a solid state DOM storage
device connected to one of the SATA
ports. See the table on the right for pin
definitions.
Overheat and Fan/Power Fail LED
Header
The JOH1 header is used to connect
an LED indicator to provide warnings
of chassis overheating and fan failure.
This LED will blink when a fan failure
occurs. Refer to the tables on right for
pin definitions.
C) Connector
SMBus Header
Pin Definitions
Pin#
1
2
3
4
Pin Definitions
Pin#
C)
2
1
2
3
4
5
SATA DOM Power
Pin Definitions
Pin#
1
2
3
Pin Definitions
Pin#
1
2
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State
Off
Solid
Flashing
5-10
Definition
Data
Ground
Clock
No Connection
PWR SMB
Definition
Clock
Data
PWR Fail
Ground
+3.3V
Definition
+5V
Ground
Ground
Overheat LED
Definition
5vDC
OH Active
Definition
Normal
Overheat
Fan Fail
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