User`s manual
Chapter 5: Advanced Motherboard Setup
5-21
T-SGPIO 0/1 Headers
Two T-SGPIO (Serial-Link General
Purpose Input/Output) headers are
located near the SATA connectors
on the motherboard. These headers
are used to communicate with the
enclosure management chip in the
system. See the table on the right for
pin defi nitions.
ATX PS/2 Keyboard and PS/2
Mouse Ports
The ATX PS/2 keyboard and the PS/2
mouse are located beside the USB0/1
ports. The mouse port is above the
keyboard port. See the table on the
right for pin defi nitions.
Power Supply I
2
C Connector
The power supply (I
2
C) connector is
located at JPI
2
C on the motherboard.
This connector can be used to monitor
the status of the power supply, fan and
system temperature. See the table on
the right for pin defi nitions.
PWR Supply I
2
C
Pin Defi nitions
Pin# Defi nition
1 Clock
2 Data
3 PWR Fail
4 Ground
Serial_Link-SGPIO
Pin Defi nitions
Pin# Defi nition Pin# Defi nition
2NC 1 NC
4 Data Out 3 Ground
6 Ground 5 Load
8 NC 7 Clock
PS/2 Keyboard and Mouse Port
Pin
Defi nitions
Pin# Defi nition Pin# Defi nition
1 Data 4 VCC
2 NC 5 Clock
3 Ground 6 NC
Compact Flash/DOM PWR
Connector
A Compact Flash/Disk On Module
(DOM) power connector is located
at JWF1. This connector is used
to provide power to auxilliary fl ash
memory media that is attached to a
SATA port.
Compact Flash Card PWR
Connector
Pin# Defi nition
1 Vcc
2 GND
3 GND
NC = No Connection
NC = No Connection