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SPK1: Speaker Connector
Connect the cable from the PC speaker to the SPK1 header
on the mainboard.
USB1: Front panel USB headers
The mainboard has USB ports installed on the rear edge I/O
port array. Some computer cases have a special module that
mounts USB ports at the front of the case. If you have this
kind of case, use auxiliary USB connectors USB1 to connect
the front-mounted ports to the mainboard.
Pin
Signal Name
1
VCC (+5V)
3
Data1-
5
Data1+
7
GND
9
Key pin
WOL1: Wake On LAN
If you have installed a LAN card, use the cable provided with
the card to plug into the mainboard WOL1 connector. This en-
ables the Wake On LAN (WOL1) feature. When your system
is in a power-saving mode, any LAN signal automatically r e-
sumes the system. You must enable this item using the Power
Management page of the Setup Utility.
Pin
Signal Name
1
5VSB
2
Ground
3
SENSE
If you have installed a modem, use the cable provided with
the modem to plug into the mainboard WOM1 connector. This
enables the Wake On Modem (WOM1) feature. When your
system is in a power-saving mode, any modem signal auto-
matically resumes the system. You must enable this item
using the Power Management page of the Setup Utility. See
Chapter 3 for more information.
Pin
Signal Name
2
VCC (+5V)
4
Data2-
6
Data2+
8
GND
10
OC# (over current detect)
28
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