Asus KFN32-D SLI SAS User Guide - Page 92

4.4.8 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press to display the configuration options. USB Configuration Module Version - 2.24.0-11.4 USB Devices Enabled: None USB 1.1 Controller [Enabled] USB 2.0 Controller [Enabled] Legacy USB Support [Enabled] USB 2.0 Controller Mode [HiSpeed] BIOS EHCI Hand-Off [Enabled] Enables USB host controllers. The Module Version and USB Devices Enabled items show the auto-detected values. If no USB device is detected, the USB Devices Enabled item shows None. USB 1.1 Controller [Enabled] Enables or disables the USB 1.1 Controller. Configuration options: [Disabled] [Enabled] USB 2.0 Controller [Enabled] Enables or disables the USB 2.0 Controller. Configuration options: [Disabled] [Enabled] Legacy USB Support [Enabled] Allows you to enable or disable support for legacy USB devices. Setting to [Auto] allows the system to detect the presence of USB devices at startup. If detected, the USB controller legacy mode is enabled. If no USB device is detected, the legacy USB support is disabled. Configuration options: [Disabled] [Enabled] [Auto] USB 2.0 Controller Mode [HiSpeed] Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or FullSpeed (12 Mbps). Configuration options: [HiSpeed ] [FullSpeed ] BIOS EHCI Hand-Off [Enabled] Enables or disables the BIOS EHCI hand-off feature. Configuration options: [Enabled] [Disabled] 4-32 Chapter 4: BIOS setup