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T-SGPIO
The T-SGPIO1 (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.
USB Headers
Two USB 2.0 headers (USB2/3) are also
included on the motherboard. These may
be connected to provide front side access. A
USB cable (not included) is needed for the
connection. See the table on the right for
pin definitions.
Unit Identifier Button
In addition to the UID (Unit Identifier) button
on the rear I/O panel, there is another UID
button located on the control panel. When
you push either UID button, both Rear
UID and Front Panel UID Indicators will
illuminate. Push either button again to turn off
both indicators. These UID indicators provide
easy identification of a system unit that may
be in need of service.
Fan Headers
This motherboard has three fan headers
(Fan1 to Fan3). These 4-pin fans headers
are backward compatible with 3-pin fans.
However, fan speed control is available
for 4-pin fans only. The fan speeds are
controlled by the BIOS. See the table on the
right for pin definitions
Chapter 5: Advanced Motherboard Setup
T-SGPIO Header Pin Definitions
Pin# Definition
1
NC
3
Ground
5
Load
7
CLK
Note: NC indicates no connection.
Universal Serial Bus Headers
Pin # Definition
1
3
5
7
9
Note: NC indicates no connection.
5-17
(T-SGPIO1)
Pin # Definition
2
Data
4
Data
6
Ground
8
NC
Pin Definitions
(USB2/3)
JUSB3
Pin # Definition
+5V
2
+5V
PO-
4
PO-
PO+
6
PO+
Ground
8
Ground
Key
10
NC
UID Button
Pin Definitions
Pin#
Definition
1
Ground
2
Ground
3
Button In
4
Ground
Fan Header
Pin Definitions
Pin#
Definition
1
Ground
2
+12V
3
Tachometer
4
PWR Modulation
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