DFI AZ30-TC User Manual page 29

Driver Installation
You may need to install the proper drivers in your operating system
to use the USB device. Refer to your operating system's manual or
documentation for more information.
If you are using a USB 2.0 device, install the "VIA USB 2.0 Drivers".
Refer to chapter 4 for more information.
Wake-On-USB
The Wake-On-USB function allows you to use a USB device to
wake up a system from the S3 (STR - Suspend To RAM) state. To
use this function:
• BIOS Setting:
"USB Resume From S1-S3" ("Wake Up Events" section) in the
Power Management Setup submenu of the BIOS must be set to
Enabled. Refer to chapter 3 for more information.
Important:
• If you are using the Wake-On-USB function for 2 USB ports,
the 5VSB power source of your power supply must support
≥ 1.5A.
• If you are using the Wake-On-USB function for 3 or more
USB ports, the 5VSB power source of your power supply
must support ≥ 2A.
Hardware Installation
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