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USB Configuration
► Legacy USB Support
This item is used to enable the support for USB devices on legacy OS. If you have a USB
keyboard or mouse, set to auto or enabled.
► USB 2.0 Controller Mode
This item is used to set the transmission rate mode of USB 2.0. The available settings are :
[High Speed] in 480Mbps; [Full Speed] in 12Mbps.
► BIOS EHCI Hand-Off
Windows XP supports a number of features in the Enhanced Host Controller Interface (EHCI)
specification, but there are a few features that are not implemented. Microsoft said preliminary
CMOS Setup Utility - Copyright (C) 1985-2008, American Megatrends, Inc.
USB Configuration
USB Configuration
USB Configuration
Help Item
Module Version - 2.24.2-13.4
Enables support for
legacy USB.
USB Devices Enabled :
USB Devices Enabled :
Auto option disables
1 Drive
legacy support if
no USB devices are
Legacy USB Support
[Enabled]
[Enabled]
connected.
USB 2.0 Controller Mode
[High Speed]
[High Speed]
BIOS EHCI Hand-Off
[Enabled]
BIOS EHCI Hand-Off
[Enabled]
[Enabled]
► USB Storage Configuration
[Press Enter]
↑↓←→:Move Enter:Select +/-/:Value F10:Save ESC:Exit
F1:General Help
F9:Optimized Defaults
[Enabled]
With PATA IDE drives
Without PATA IDE drives
RAID/
AHCI
OnChip SATA Channel Enabled
OnChip
SATA
Channel
Disabled
OnChip SATA Channel Enabled
OnChip
SATA
Channel
Disabled
SATA IDE Combined
Mode Enabled
SATA IDE Combined
Mode Disabled
SATA IDE Combined
Mode Enabled
SATA IDE
Combined
Mode
Disabled
SATA as
Second-
ary
SATA as
Primary
SATA as
Secondary
SATA as
Primary
SATA as
Second-
ary
SATA as
Primary
Primary IDE Master
IDE0
SATA 5
IDE0
-
SATA 5
-
SATA 5
-
SATA 5
IDE0
Primary IDE Slave
IDE1
SATA 6
IDE1
-
SATA 6
-
SATA 6
-
SATA 6
IDE1
Secondary IDE Master
SATA 5
IDE0
-
IDE0
IDE0
SATA 5
-
-
-
-
Secondary IDE Slave
SATA 6
IDE1
-
IDE1
IDE1
SATA 6
-
-
-
-
Third IDE Master
SATA 1
SATA 1
SATA 1
SATA 1
-
SATA 1
SATA 1
SATA 1
-
-
Third IDE Slave
SATA 2
SATA 2
SATA 2
SATA 2
-
SATA 2
SATA 2
SATA 2
-
-
Fourth IDE Master
SATA 3
SATA 3
SATA 3
SATA 3
-
SATA 3
SATA 3
SATA 3
-
-
Fourth IDE Slave
SATA 4
SATA 4
SATA 4
SATA 4
-
SATA 4
SATA 4
SATA 4
-
-