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 Fail-
ure LED header (PSF) to provide
warning of power supply failure.
This warning signal is passed
through the PWR_LED pin to indi-
cate of a power failure on the
chassis. See the table on the right
for pin definitions.
LAN1
®
J
L
A
N
1
S
UPER X6DHT-G
LAN2
DIMM 2A
D
IM
M
2
B
DIM
M
3A
D
IM
M
3
B
D
IM
M
4
A
D
IM
M
4
B
D
IM
M
1
B
DIMM 1A
12V 8-pin
PWR
SMBus
PWR
J
F
1
FP Control
OH
LED
IPMI
ID
E
2
F
lo
p
p
y
COM2
BIOS
Fan4
SATA0
SMB
P
C
I-X
1
0
0 M
H
z
P
C
I-X
1
0
0
M
H
z/Z
C
R
P
C
I-X
3
1
3
3
M
H
z
Battery
JP
L1
RAGE-
XL
P
C
I-E
X
8
Lindenhurst
North
Bridge
VGA
COM1
USB
0/1
KB/
Mouse
Fan6
Fan5
ATX PWR
12V 4-Pin
PW
R
Parrallel Port
24-Pin
Fan7
JPW1
Fan8
CPU1
JWOR
S I/O
PSF
F
a
n
3
ID
E
1
P
C
I-32
USB2/3
ICH
JD1
JPG1
JWD
Slot1
Slot2
Slot3
Slot4
Slot5
Slot6
P
C
I-E
X
8
GLAN
CTLR
6300ESB
B
uzzer
PXH
JBT1
SATA1
SATA0
SATA1
SATA2
SATA3
SATA4
SATA5
SATA6
SATA7
Marvell
Intel
GLAN
CTLR
JP
L2
M-SATA Act LED
JL1
M-SATA I
2
C
JPS1
SATA
Controller
F
a
n
2
Fan1
J
A
R
J
3
P
CPU2
E7520
B
a
n
k
1
B
a
n
k
2
B
a
n
k
3
B
a
n
k
4
WOL
DS9
DS1
DS10
DS2
DS11
DS3
DS12
DS4
DS13
DS5
DS14
DS6
DS15
DS7
DS16
DS8
V
8-pin
W
R
JF1
FP Control
OH
LED
P
U1
PSF
Fan3
Fan2
Fan1
JAR
J3P
P
U2
PS Fail LED
OH LED