Sas Pwr Smb Connector; Overheat Led/Fan Fail - Supermicro X7DCA-3 User Manual

Power Fault (PWR Supply
Failure)
Connect a cable from your power
supply to the Power Supply Failure
header at J3P1 to provide warnings
of any 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.
Overheat LED/Fan Fail (JOH1)
The JOH1 header is used to con-
nect an LED to provide warnings of
chassis overheating or fan failure.
This LED will blink to indicate a fan
failure. Refer to the table on right for
pin defi nitions.
FAN6 FAN5
JPW1 JPW3
DIMM1A
DIMM1B
DIMM2A
DIMM2B
DIMM3A
DIMM3B
JPL2
LAN
CTRL
JPL1
LAN
CTRL
SLOT7 SIMLP IPMI
Audio CTRL
SLOT6 PCI-E X16
JC2
SLOT5 PCI 33MHz
CD1
SLOT4 PCI-E X4 (in X16 slot)
JI2C4
JI2C1
JPF
JI2C3
JI2C2
SLOT3 PCI 33MHz
S I/O
T-SGPIO1
SLOT2 PCI-X 133/100MHz
SLOT1 PCI-X 133/100MHz
FLOPPY IDE1
Note: This feature is only available when using
Supermicro redundant power supplies.
A
J6
J3P1
FAN7
DIMM1-1
DIMM0-1
DIMM1-2
CPU1
DIMM0-2
DIMM1-3
DIMM0-3
Intel 5100
MCH
CPU2
JBT1
I-button
Intel
ITE
ICH9R
CTRL
Battery
LES1
LES2
T-SGPIO2
JPS1
SAS
PXH-V
CTRL
BIOS
JP1
USB8
USB9
USB6/7
USB4/5
J5
JL1
JWOR1
2-23
Chapter 2: Installation
PWR Supply Failure
Pin Defi nitions
Pin# Defi nition
1 PWR 1: Fail
2 PWR 2: Fail
3 PWR 3: Fail
4 Signal: Alarm Reset
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
A. SAS PWR SMB
JAR
JP3
JPW2
B. Keylock
LE1
JF1
B
SP1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
JWD1