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PDSML-LN1+/PDSML-LN2+/PDSML-E+ User's Manual
Power Fault
Connect a cable from your power supply to
the Power Fault header (PW3) to provide
warning of power supply failure. This warn-
ing 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 SMB (I
Power SMB (I
2
monitors onboard power supply, fan
and system temperature. See the
table on the right for pin definitions.
KB/MS
USB 1/2
LAN
CTRL2
(*LN2+)
Intel
3000/3010
LAN
North Bridge
CTRL1
JLAN1
JLAN2
(*LN2+)
VGA
JI
C2
JI
Memory
2
Slot6
PCI-E x8
VGA
C T R L
JWOR
Slot5
PCI-E x4
JPG1
SPKR
Slot4
PCI-33 MHz
S I/O
Floppy
COM2
C) Connector
2
C) Connector (PW4)
A
B
Fan6
PWR SMB
PWR Fault
CPU
Fan
CPU
LGA 775
DIMM 1A
DIMM 2A
DIMM 1B
DIMM 2B
C1
2
IPMI
SBX: PCI-33 MHz
J 8
Battery
ICH7R
J10
BIOS
South Bridge
PCI1
USB3/4
USB5/6
Pin Definitions
Pin#
1
2
3
4
Note: This feature is only available when using
redundant Supermicro power supplies.
Fan1
8-pin PWR
Fan2
Fan3
JL1
JBT1
SATA3
SATA1
SATA0 SATA2
2-20
PWR Fault
Definition
Pin 1 Fail Signal
Pin 2 Fail Signal
Pin 3 Fail Signal
Pin 4 Fail Signal
PWR SMB
Pin Definitions
Pin#
Definition
1
Clock
2
Data
3
PWR Fail
4
Ground
5
+3.3V
A. Power Fault
B. Power SMB
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