MSI Z77A-G45 GAMING series User Manual page 53

Important
You cannot swtch between AHCI and IDE f you already have your operatng system
nstalled. If you have nstalled your OS usng AHCI and you clear your BIOS/reset to
default settngs, you wll need to change ths functon back to AHCI to ensure proper
functonalty.
▶ Port 1~6 Hot Plug
These tems are used to enable/ dsable the SATA ports hot plug support.
▶ 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 enable t, and wll provde you wth the means to get to t va the varous
ACPI methods.
▶ Integrated Graphcs Configuraton
Press <Enter> to enter the sub-menu.
▶ Intate Graphc Adapter
Choose whch adapter you wsh to make the prmary opton
[PEG] PCI-Express Graphcs Devce
[IGD] Integrated Graphcs Dsplay
▶ Integrated Graphcs Share Memory
The system shares memory to the ntegrated graphcs. Ths settng controls the
exact memory sze shared to the ntegrated graphcs.
▶ DVMT Memory
Specfy the sze of DVMT memory to allocate for vdeo memory.
▶ IGD Mult-Montor
Enables both ntegrated and dscrete graphcs at the same tme. When dsabled, t
wll default to Intated Graphcs Adapter selecton.
▶ Intel(R) Rapd Start Technology
Press <Enter> to enter the sub-menu.
▶ Intel(R) Rapd Start Technology
Ths feature can make your system fast start up from hbernaton. Ths tem allows
you to enable/ dsable Intel Rapd Start Technology.
▶ USB Configuraton
Press <Enter> to enter the sub-menu.
▶ 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.
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