Asus M2V-MX SE - Manual (Page 63)

ASUS M2V-MX SE 2-21
USB 1.1 Ports Configuration [USB 8 Ports]
Allows you to configure the USB ports.
Configuration options: [Disabled] [USB 2 Ports] [USB 4 Ports] [USB 6 Ports]
[USB 8 Ports]
USB 2.0 Ports Enable [Enable]
Allows you to enable or disable the USB 2.0 ports.
Configuration options: [Disabled] [Enable]
Legacy USB Support [Auto]
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 [Enabled]
Allows you to enable or disable the Port 64/60 Emulation.Configuration options:
[Disabled] [Enabled].
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 or disable the BIOS EHCI hand-off support.
Configuration options: [Disabled] [Enabled]