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Mainboard User's Manual
Optional Extension Brackets
For this mainboard, you can also obtain a USB module extension
bracket for more USB ports. Install them by following the steps
below.
Note: All the ribbon cables used on the extension brackets have a
red stripe on the Pin-1 side of the cable.
Extended USB Module
This module bracket has two USB ports for more USB devices
(USB port 3-4).
JUSB1
1
1
Pin
Signal
1
VCC
3
DATA1-
5
DATA1+
7
GND
9
KEY
1. Locate the JUSB1 header on the mainboard.
2. Plug the bracket cable onto the JUSB1 header.
3. In the system chassis, remove one slot cover from expansion
slots and install the extension bracket in the opening. Use the
screw that held the slot cover to secure the extension bracket in
the chassis.
18
Pin
Signal
2
VCC
4
DATA2-
6
DATA2+
8
GND
10
KEY
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