Datasheet

Chapter 2: Installation
2-21
Overheat LED (JOH)
The JOH header is used to con-
nect an LED to provide warning of
chassis overheating. It is located
near the microphone connector.
See the table on the right for pin
definitions.
Pin
Number
1
2
Definition
5vDC
OH Active
Overheat LED
Pin Definitions (JOH)
PWR Supply Fail LED
Pin Definitions (PSF)
Pin
Number
1
2
3
4
Definition
PWR 1 Fail Signal
PWR 2 Fail Signal
PWR 3 Fail Signal
Signal: Alarm Reset
Note: This feature is only available when using
redundant Supermicro power supplies.
Power Supply Failure LED
Connect a cable from your power
supply to the Power Supply Failure
LED header (PSF) to provide warn-
ing 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 defini-
tions.
LAN1
®
JLAN1
S
UPER X6DHT-G
LAN2
DIMM 2A
DIMM 2B
DIMM 3A
DIMM 3B
DIMM 4A
DIMM 4B
DIMM 1B
DIMM 1A
12V 8-pin
PWR
SMBus
PWR
JF1
FP Control
OH
LED
IPMI
IDE2
Floppy
COM2
BIOS
Fan4
SATA0
SMB
PCI-X100 MHz
PCI-X 100 MHz/ZCR
PCI-X 3 133 MHz
Battery
JPL1
RAGE-
XL
PCI-E X8
Lindenhurst
North
Bridge
VGA
COM1
USB
0/1
KB/
Mouse
Fan6
Fan5
ATX PWR
12V 4-Pin
PWR
Parrallel Port
24-Pin
Fan7
JPW1
Fan8
CPU1
JWOR
S I/O
PSF
Fan3
IDE1
PCI-33 MHz
USB2/3
ICH
JD1
JPG1
JWD
Slot1
Slot2
Slot3
Slot4
Slot5
Slot6
PCI-E X8
GLAN
CTLR
6300ESB
Buzzer
PXH
JBT1
SATA1
SATA0
SATA1
SATA2
SATA3
SATA4
SATA5
SATA6
SATA7
Marvell
Intel
GLAN
CTLR
JPL2
M-SATA Act LED
JL1
M-SATA I
2
C
JPS1
SATA
Controller
Fan2
Fan1
JAR
J3P
CPU2
E7520
Bank1
Bank2
Bank3
Bank4
WOL
DS9
DS1
DS10
DS2
DS11
DS3
DS12
DS4
DS13
DS5
DS14
DS6
DS15
DS7
DS16
DS8
PS Fail LED
OH LED