5-16
SUPERSERVER 5018A-MLHN4 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
2
C connection on
your system.
SMBus Header
Pin Defi nitions
Pin# Defi nition
1
Data
2
Ground
3
Clock
4
No Connection
Standby Power
The 5V Standby Power header is lo-
cated at JSTBY1 on the motherboard.
Standby Power
Pin Defi nitions
Pin# Defi nition
1
+5V Standby
2
Ground
3
Wake-up
Overheat LED
Pin Defi nitions
Pin Defi nition
1
5vDC
2
OH Active
Overheat 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 defi nitions.
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State Defi nition
Off
Normal
Solid
Overheat
Flashing
Fan Fail
Содержание 5018A-MLHN4
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