Chapter 2: Installation
2-17Power Fault

Connect a cable from your power

supply to the PW4 header to pro-

vide warning of power supply fail-

ure. 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 FailPin Definitions (PW4)
Pin
Number
1
2
3
4
Definition
P/S 1 Fail SignalP/S 2 Fail SignalP/S 3 Fail SignalReset (from MB)Note: This feature is only available when usingredundant Supermicro power supplies.VGA Connector

A VGA connector (J1) is

located next to the GLAN1 on

the IO backplane. Refer to the

board layout below for the

location.

PWR FaultVGA
GLAN1
®

S

UPER X6DVA-4G
GLAN2
DIMM 2BDIMM 2ADIMM 3BDIMM 3ADIMM 1ADIMM 1B
8-pin
PWR2
SMB
PWR
FP CTRL
Speaker
WOR
GLAN
CTLR
X4 PCI-Epxess
PCIX #6 (PCIX-133)
North
Bridge
VGA
COM1
USB0/1
KB/
Mouse
PW4
ATX
PWR1
24-Pin Fan1
PW1
CPU 1
CPU 2
COM2
6300ESB
ICH
GLAN
CTLR
PWR
Fault
J2
J3
J4
J1
PW3
J18
J19
J20
J21
J22
J23
J8B1
JPL1
LAN1Enable
JPL2
LAN2Enable
PCIX #5 (PCIX-100)
JPR1
Alarm
Reset
J9B1
J15
J13 JPA1(*SCSI Enable)
PCIX slots/
SMB Connect JF2 PWLED/
SPKR
PCI-E#4
J14
Battery
Fan6Fan5
JPG1
J17
VGA Enable
32- bit PCI #1
J5 Printer J10 Floppy
J24 SCSI J28
JL1
IDE 2 J38 Fan4
SATA0 SATA1
JS0
Cha. Intru
JS1
JBT1
Clr CMOS
J41 IPMI
JWD
WD
IDE 1
J44
JF1
Fan3
E7320
(Lindenhurst
-VS)
MCH
PXH
(PCI-E/
PCIX
Interface)
SI/O
VGA
CTLR
SCSI (LSI
53C20)
64- bit
64- bit
USB2,3
JA1
JSLED SATA
LED
DS9
Fan2
PW2
JWOL
DS7DS8POSTLED
System LED
SCSI
ChannelTerm.
Enable
JPFPWR Force On
BIOS
DS1
DS4
DS2
DS3
CPU
PW LED CPU1 VRM
OHLED
CPU2 VRM
OH LED
DS5
PWR LED
WOL
SCSI LED