Chapter 5: Advanced Serverboard Setup
5-19
3rd Power Supply Fail Detect
Enable/Disable
The system can notify you in the event
of a power supply failure. This feature
assumes that three power supply units
are installed in the chassis with one act-
ing as a backup. If you only have one
or two power supply units installed, you
should disable this (the default setting)
with J3P to prevent false alarms. See
the table on right for pin defi nitions.
3rd Power Supply Fail
Detect Enable/Disable
Jumper Settings (J3P)
Jumper Setting Defi nition
Open*
Disabled
Closed
Enabled
Alarm Reset (JAR)
The system will notify you in the event
of a power supply failure. This feature
assumes that Supermicro redundant
power supply units are installed in the
chassis. If you only have a single power
supply installed, you should not connect
anything to this jumper to prevent false
alarms. See the table on the right for
jumper settings.
Alarm Reset
Jumper Settings (JAR)
Pin# Defi nition
2
+5V
1
Ground
SAS Controller Enable
JPS1 enables or disables the Adapt-
ec 9140W SAS controller on the
serverboard. See the table on the
right for jumper settings. The default
setting is enabled.
SAS Controller Enable
Jumper Settings (JPS1)
Jumper Setting Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
Содержание 7044H-32R
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