2. Hardware Installation
User’s Manual
11
J5: Wake-Up on LAN Connector
This connector that used for remote wake up system through a network. If
you have install a network adapter add-on card, you can cable the card to the
J5 connector. If you enable the wake on LAN setting in the BIOS setup,
incoming network traffic can resume the system from a power-saving mode
or software power down.
This feature requires that the Wake-Up by PCI card is set to enabled (see
“Power Management Setup” under chapter 3 BIOS setup) and that your system
has an ATX power supply unit with at least 720mA / +5V standby power.
BAT1: Lithium CR2032 Battery
It is a coin-cell style Lithium CR2032 battery is used to provide power to the
Realtime Clock and CMOS memory for keep the data inviolate and effective.
The Realtime Clock which provides the data and time to the system. The
CMOS memory is used for keeping the information of the system configuration,
so the system can automatically boot-up OS every time.
The battery has a 2-3 years life if the system is not power up. When the
system power up, the power for the Realtime Clock and CMOS memory is
supplied from the 3.3V power to extend the life of battery. The users can
change a new battery to replace old one after it can’t work or BIOS doesn’t
keep its settings.
3
1
Pin
Assignment
1
+5VSB
2
GND
3
Wake-Up Signal
