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SGPIO
The T-SGPIO1/ T-SGPIO2 (Serial General
Purpose Input/Output) headers provide a bus
between the SATA controller and the backpane
to provide SATA enclosure management
functions. Connect the appropriate cable
from the backplane to the T-SGPIO1 header
to utilize SATA management functions on
your system.
Chassis Intrusion
A Chassis Intrusion header is located at JL1.
Attach the appropriate cable to inform you of
a chassis intrusion.
Overheat LED
Connect an LED to the JOH1 header to
provide warning of chassis overheating. See
the table on the right for pin defi nitions.
Wake-On-LAN
The Wake-On-LAN header is designated
JWOL. See the table on the right for pin
defi nitions. You must have a LAN card with
a Wake-On-LAN connector and cable to use
the Wake-On-LAN feature.
Power I2C
The JPI2C1 header is for power I
may be used to monitor the status of the power
supply, fan and system temperature. See the
table on the right for pin defi nitions.
Chapter 5: Advanced Motherboard Setup
SGPIO Header Pin Defi nitions
(T-SGPIO1/TSGPIO2)
Pin# Defi nition
1
NC
3
Ground
5
Load
7
NC
Note: NC indicates no connection.
Chassis Intrusion
Pin Defi nitions
Pin# Defi nition
1
2
Overheat LED
Pin Defi nitions
Pin# Defi nition
1
2
Wake-On-LAN
Pin Defi nitions
Pin# Defi nition
1
2
3
Pin Defi nitions
2
C, which
Pin# Defi nition
1
2
3
4
5-17
Pin # Defi nition
2
NC
4
Data
6
Ground
8
NC
(JL1)
Battery voltage
Intrusion signal
(JOH1)
3.3V
OH Active
(JWOL)
+5V Standby
Ground
Wake-up
Power I
2
C
(JPI2C)
Data
Ground
Clock
NC
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