ASROCK AD2550R/U3S3 User Manual download pdf (Page 44)



USB 2.0 Controller

Use this item to enable or disable the use of USB 2.0 controller.

USB 3.0 Controller

Use this item to enable or disable the use of USB 3.0 controller.

Legacy USB Support

Use this option to select legacy support for USB devices. There



[UEFI Setup Only]. The default value is [Enabled]. Please refer to

below descriptions for the details of these four options:

[Enabled] - Enables support for legacy USB.

[Auto] - Enables legacy support if USB devices are connected.

[Disabled] - USB devices are not allowed to use under legacy

OS and UEFI setup when [Disabled] is selected. If you have USB

compatibility issues, it is recommended to select [Disabled] to

enter OS.

[UEFI Setup Only] - USB devices are allowed to use only under

UEFI setup and Windows / Linux OS.

Legacy USB 3.0 Support

Use this option to select legacy support for USB 3.0 devices.

*USB 3.0 Controller and Legacy USB 3.0 Support are designed only for

AD2550RA/U3S3 and AD2550R/U3S3.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 55 56

No comments

ASROCK AD2550R/U3S3 User Manual Page 44