Asus P5VD2MXSE P5VD2-MX SE English Edition User's Manual - Page 55

USB 1.1 Ports Configuration [USB 8 Ports] Allows you to disable or enable the USB 1.1 ports configuration. Configuration options: [Disabled] [USB 2 Ports] [USB 4 Ports] [USB 6 Ports] [USB 8 Ports] USB 2.0 Ports Enable [Enable] Allows you to disable or enable the USB 2.0 ports enable. Configuration options: [Disabled] [Enabled] Legacy USB Support [Enabled] Allows you to enable or disable support for USB devices on legacy operating systems (OS). 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] Port 64/60 Emulation [Disabled] Allows you to enable or disable the I/O port 60h/64h emulation support. Configuration options: [Enabled] [Disabled] USB 2.0 Controller Mode [HiSpeed] Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or Full Speed (12 Mbps). Configuration options: [HiSpeed] [Full Speed] BIOS EHCI Hand-off [Enabled] Allows you to enable support for operating systems without an EHCI hand‑off feature. Configuration options: [Enabled] [Disabled] Do not disable the BIOS EHCI Hand-Off option if you are running a Windows® operating system with USB device. ASUS P5VD2-MX SE Motherboard 2-15