Biostar CX70M-I7B Setup Manual page 44

Mini-ITX Mainboard Manual
USB Operation Mode
Auto decide USB device operation mode.
[High speed]: if USB device was high speed device, then it operated
on high speed mode. If USB device was full/low speed device, then it
operated on full/low speed mode.
[Full/Low Speed]: All OF USB device operated on FUUL/LOW speed
mode.
The Choices: High Speed (Default) / Full/Low Speed
USB Keyboard/Mouse/Storage Function
This item allows you to enable or disable the USB Keyboard/ Mouse/
USB Storage Legacy Support.
The Choices:
Enabled (Default)
Disabled
USB Mass Storage Device Boot Setting
[Auto Mode]: According to contents of USB MSD decide boot up type.
[FDD Mode]: The USB MSD always boot up as floppy disk.
[HDD Mode]: The USB MSD always boot up as hard disk.
The Choices: Auto Mode (Default) / FDD Mode / HDD Mode
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Enable USB Keyboard/Mouse/USB Storage
Support.
Disable USB Keyboard / Mouse/ USB Storage
Support.