MSI 990XA-GD55 - Manual (Page 43)

BIOS Setup MS-7640
Chapter 3
3-7
BIOS Setup MS-7640
Chapter 3
Integrated Perpherals
Press <Enter> to enter the sub-menu.
Onboard LAN Controller
Ths tem allows you to enable/ dsable the onboard LAN controller.
LAN Opton ROM
Ths tem s used to decde whether to nvoke the Boot ROM of the onboard LAN.
SATA Mode
Ths tem s used to specfy a mode for SATA port.
HD Audo Controller
Ths tem allows you to enable/ dsable the HD audo controller.
HPET
The HPET (Hgh Precson Event Tmers) s a component that s part of the chpset.
You can to enable t, and wll provde you wth the means to get to t va the varous
ACPI methods.
USB Configuraton
Press <Enter> to enter the sub-menu.
USB Devces:
Ths tem shows the type of nstalled USB devce.
USB Controller
Ths tem allows you to enable/ dsable the USB controller.
Legacy USB Support
Set to [Enabled] f you need to use any USB 1.1/2.0 devce n the operatng system
that does not support or have any USB 1.1/2.0 drver nstalled, such as DOS and
SCO Unx. Set to [Dsabled] only f you want to use any USB devce other than the
USB mouse.
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