The U601BS Mainboard User Manual
Page 18
2.5.7. USB 3 and USB 4 Connectors
Connector:
CN 30 (USB 3)/CN 31 (USB 4)
Type:
5 pin / 5 pin
You already have two USB ports available, USB 1 and 2 (see external connec-
tors). The internal USB connectors allow you to add on an optional kit to ex-
pand the total number of USB ports available. The
U601BS
has two internal
USB connectors (
CN30
and
CN31
). This enables you to use an extra two USB
devices. Cable for these additional connectors needs to be purchased sepa-
rately.
2.5.6. CD Audio-in Connector
Connector:
CN 21
Type:
4 pin un-housed
This mainboard has one CD Audio-in connectors. This connector is used to
connect the CD ROM audio out.
Hardware Installation
2.5.5. WOL Connector
Connector:
CN 16 (WOL)
Type:
3 pin
The Wake-On-LAN (WOL) connector
must be connected to a LAN card that
has Wake-On-LAN output. This con-
nector powers up the system when a
wakeup packet or signal is received
through the LAN card.
In order to use the WOL LAN card or the modem to trigger the power on the
PC system, the switching power supply must have the ability to provide a driv-
ing current of at least 720 mA and be connected to a “5V standby” voltage.
WOL Connector
1 5V_SB
2 Ground
3 WOL
CD Audio In Connector
1 Left Channel Audio In
2 Ground
3 Ground
4 Right Channel Audio In
