Supero Supero SUPERSERVER 5025B-4, User Manual

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S
UPER
S
ERVER 5025B-4/5025B-T User's Manual
SMBUS Connector
The SMBus (I
2
C) connector can be
used to monitor the status of the
power supply, fan and system tem-
perature. See the table on the right
for pin defi nitions.
SMBUS Connector
Pin Defi nitions (SMBUS)
Pin# Defi nition
1 Clock
2 Data
3 PWR Fail (Input from PS to MB)
4 Ground
5 +3.3V
Overheat LED/Fan Fail (JOH1)
The JOH1 header is used to connect
an LED to provide warning of chassis
overheating. This LED will blink to in-
dicate a fan failure. Refer to the table
on right for pin defi nitions.
Overheat LED
Pin Defi nitions (JOH1)
Pin# Defi nition
1 5vDC
2 OH Active
OH/Fan Fail LED
States
State Message
Solid Overheat
Blinking Fan Fail
Power SMBUS Header
A Power SMB header is located at
PW4. Connect the appropriate cable
here to utilize SMB on your system.
See the table on the right for pin
defi nitions.
Power SMB Header
Pin Defi nitions (PW4)
Pin# Defi nition
1 Clock
2 Data
3 PWR Fail
4 Ground
5 +3.3V