User`s guide

USB Device Chapter Six - Optional Accessories
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USB Device
The USB bus has a total bandwidth of 12Mb per second. Up to 127 devices can
be attached in a daisy chain fashion. For example, a USB keyboard or monitor
could host several ports for additional devices. It is expected to be used for
devices such as the mouse, keyboard, printer and scanner.
Installing Optional Devices
Located on the bottom of your TREK 2 you will find an expansion card bay. This
bay is for future expansion.
Refer to the following illustration and instructions when installing one of the
expansion cards:
1. Remove the Phillips screw from the expansion bay cover (1) and lift the cover
free (2).
2. Position the expansion card so the expansion card connector is facing down.
3. Insert the expansion card under the TREK 2 casing (3) and then push down on
the card so its connector mates with the mainboard connector (4).