User's and BIOS Manual (1.0a)

5-16
SUPERSERVER 6034H-X8R Manual
Power Fault
Connect a cable from your power
supply to the Power Fail header
(JP12) to provide warning of power
supply failure. This warning signal is
passed through the PWR_LED pin to
indicate of a power failure on the
chassis. See the table on the right
for pin definitions.
Power Fail
Pin Definitions (JP12)
Pin
Number
1
2
3
4
Definition
P/S 1 Fail Signal
P/S 2 Fail Signal
P/S 3 Fail Signal
Reset (from MB)
Note: This feature is only available when
using redundant Supermicro power supplies.
SMB Power (I
2
C)
Connector
The I
2
C connector at J24 (located be-
tween the PWR ForceOn Header and
the PWR Fault header) monitors the
status of power supply, the fans and
the system temperature.
SMB PWR
Pin Definitions (J24)
Pin #
1
2
3
4
5
Definition
Clock
Data
N/A
N/A
N/A
Overheat LED
Connect an LED to the JOH1
header to provide warning of
chassis overheating. See the
table on the right for pin defini-
tions.
Pin
Number
1
2
Definition
+5V
OH Active
Overheat LED
Pin Definitions (JOH1)