Chapter 2, Important – MSI X79A-GD45 PLUS Manual User Manual
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MS-7760
Chapter 2
Important
Wndows XP s not natvely supported to be nstalled n the storage devce wth AHCI
mode. If you stll prefer to nstall Wndows XP as the operatng system, please refer
to Appendx Install Wndows XP Notes.
You cannot swtch between AHCI and IDE f you already have your operatng system
nstalled.
SATA1~6 Hot Plug
These tems are used to enable/ dsable the SATA ports hot plug support.
HD Audo Controller
Ths tem enables/ dsables the HD audo controller.
HPET
The HPET (Hgh Precson Event Tmers) s a component that s part of the chpset.
You can enable t, and wll provde you wth the means to get to t va the varous
ACPI methods.
USB Configuraton
Press
USB Controller
Ths tem allows you to enable/ dsable the ntegrated USB 2.0 controller.
Legacy USB Support
Enable or dsable support for USB keyboards, mce and floppy drves. You wll be
able to use these devces wth operatng systems that do not support USB.
Onboard USB 3.0 Controller
Ths tem allows you to enable/ dsable the USB 3.0 controller.
Super IO Configuraton
Press
Seral(COM) Port 0 Configuraton
Press
Seral (COM) Port0
Ths tem allows you to enable/ dsable the seral port.
Seral (COM) Port0 Settngs
Select an address and correspondng nterrupt for the seral port.
Hardware Montor
Press
CPU Smart Fan Target
Controls CPU fan speed automatcally dependng on the current temperature and
to keep t wth a specfic range. If the current CPU temperature reaches the target
value, the smart fan functon wll be actvated.
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