Gigabyte GA-7GEWH-RH - Floppy Disk Controller; Usb Controller; Legacy Usb Support

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BIOS Setup
Floppy disk controller
Enabled Enable onboard floppy disk controller. (Default setting)
Disabled Disable this device.
PS/2 Mouse
Set this option ‘Enabled’ to allow BIOS support for a PS/2 - type mouse.
Enabled ‘Enabled’ forces the PS/2 mouse port to be enabled regardless if a
mouse is present. (Default setting)
Disabled ‘Disabled’ prevents any installed PS/2 mouse from functioning,
but frees up IRQ12.
USB Controller
This item allows users to enable or disable the USB device by setting item to the desired
value.
Enabled Enable USB controller. (Default setting)
Disabled Disbale this function.
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USB 2.0 Controller
This item allows users to enable or disable the USB 2.0 device by setting item to the desired
value.
Enabled Enable USB 2.0 controller.(Default setting)
Disabled Disbale this function.
Legacy USB Support
This option allows user to function support for legacy USB.
Enabled Enables support for legacy USB (Default setting)
Disabled Disables support for legacy USB.