2-20
X7DWA-N User's Manual
LAN1/2
SUPER X7DWA-N
Fan1
8-pin PWR
FP Control
SPK
PW LED
JOH1
Fan3
IDE1
Floppy
Fan4
SATA3
SATA5
USB4/5
PCI-X 133/100 MHz
PCI-X 133/100 MHz
Battery
GLAN
CTLR
JPL1
PCI-Exp x16
North Bridge
COM1
Fan6
Fan5
ATX PWR
4-Pin PWR
J3P
24-Pin
CPU1
CPU2
South Bridge
Fan7
PSF
Fan2
JIDE1
JIDE2
Compact Flash
LE1
Fan8
JCF1
JWF1
SATA2
SATA4
SATA1
SATA0
Slot1
Slot2
Slot3
PCI 33 MHz
Slot4
Slot5
PCI-33MHz
Slot6
PCI-Exp x16
IPMI
Slot7
DIMM 1A (Bank 1)
DIMM 1B (Bank 1)
DIMM 2A (Bank 2)
DIMM 2B (Bank 2)
DIMM 3A (Bank 3)
DIMM 3B (Bank 3)
DIMM 4A (Bank 4)
DIMM 4B (Bank 4)
JBT1
JWOL
JWOR
JCOM2
KB/
Mouse
USB 0/
1/2/3
JI
2
C2
BIOS
CPU
Fan 1
FP Audio
CD1
JI
2
C1
CPU
Fan2
HD
Audio
SGPIO1
SGPIO2
Parrallel
Port
Clear
CMOS
Cha. Intru.
4-Pin
PWR
JI
2
C4
JI
2
C3
Slot0
PCI-U
IPMB
1394-1
1394-2
ESB2
Buzzer
JAR
S I/O
1394
CTLR
®
JWD
SMB_PS
Power Supply Failure
Connect a cable from your power
supply to the PSF(Power Supply
Failure) header at JP3 to provide a
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 defi nitions.
Note: This feature is only available when using
Supermicro redundant power supplies.
PWR Supply Fail LED
Pin Defi nitions
Pin# Defi nition
1 PWR 1: Fail
2 PWR 2: Fail
3 PWR 3: Fail
4 Signal: Alarm Reset
A
B
A. Power Fault
B. Overheat LED
Overheat LED/Fan Fail
(JOH1)
The JOH1 header is used to connect
an LED to provide warnings of chas-
sis overheat. This LED will blink to
indicate a fan failure. Refer to the
table on right for pin defi nitions.
Overheat LED
Pin Defi nitions
Pin# Defi nition
1 5vDC
2 OH Active
OH/Fan Fail LED
Pin Defi nitions
State Message
Solid Overheat
Blinking Fan Fail
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