Asus P8P67 WS Revolution User Manual

3-20 Chapter 3: BIOS setup
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The items in this menu allow you to change the USB-related features.
The USB Devices item shows the auto-detected values. If no USB device is
detected, the item shows None.
Legacy USB Support [Enabled]
[Enabled] Enables the support for USB devices on legacy operating systems
(OS).
[Disabled] The USB devices can be used only for the BIOS setup program.
[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.
Legacy USB3.0 Support [Enabled]
[Enabled] Enables the support for USB 3.0 devices on legacy operating
systems (OS).
[Disabled] Disables the function.
EHCI Hand-off [Disabled]
[Enabled] Enables the support for operating systems without an EHCI
hand-off feature.
[Disabled] Disables the function.
Main
Ai Tweaker
Advanced Monitor Boot Tool
Exit
Enables Legacy USB support. AUTO
option disables legacy support if no
USB devices are connected. DISABLE
option will keep USB devices
available only for EFI applications.
Back Advanced\ USB Configuration >
EFI BIOS Utility - Advanced Mode
USB Configuration
USB Devices:
1 Drive, 2 Hubs
Legacy USB Support Enabled
Legacy USB3.0 Support Enabled
EHCI Hand-off Disabled

Asus P8P67 WS Revolution Specifications

General

Chipset	Intel P67
CPU Socket	LGA 1155
Form Factor	ATX
Audio	Realtek ALC892 8-Channel High Definition Audio CODEC
RAID Support	RAID 0, 1, 5, 10
Memory Support	4 x DIMM, Max. 32GB
Memory Standard	DDR3 2200(O.C.)/2133(O.C.)/1866(O.C.)/1600/1333/1066 MHz
Storage	4 x SATA 3Gb/s
USB Ports	12 x USB 2.0 (6 at back panel, 6 by internal headers), 2 x USB 3.0 (at back panel)
Networking	Dual Gigabit LAN