Gigabyte GA-990FX - Page 29

& OnChip SATA Port4/5 Type (SATA3 4/SATA3 5 connectors)
 ThisoptioniscongurableonlywhenOnChip SATA Type is set to RAID or AHCI.Congurestheoperating
mode of the integrated SATA3 4~SATA3 5 connectors.
As SATA Type The mode depends on the OnChip SATA Type settings.
IDE   CongurestheSATA34~SATA35connectorstoPATAmode.(Default)
& HD Audio Azalia Device
 Enablesordisablestheonboardaudiofunction.(Default:Enabled)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to
Disabled.
& USB DAC Power
 EnablesordisablesthepowerfortheUSBDACconnectoronthebackpanel.ForaUSBDACthathas
independent power, set this item to Disabled.(Default:Enabled)
& Onboard USB Device
 EnablesordisablestheintegratedUSBcontroller.(Default:Enabled)
& Onboard LAN Controller
 EnablesordisablestheonboardLANfunction.(Default:Enabled)
If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to
Disabled.
& Onboard USB3.0 Controller (VIA
®
VL805 USB Controller)
Enables or disables the VIA
®
VL805USBcontroller.(Default:Enabled)
& Onboard USB3.1 Controller (ASMedia
®
USB 3.1 Controller)
Enables or disables the ASMedia
®
USB3.1controller.(Default:Enabled)
& Legacy USB Support
 AllowsUSBkeyboard/mousetobeusedinMS-DOS.(Default:Enabled)
& XHCI Hand-off
 Determineswhether to enable XHCI Hand-offfeaturefor an operating system withoutXHCI Hand-off
support.(Default:Enabled)
& EHCI Hand-off
 Determineswhether to enable EHCI Hand-offfeaturefor an operating system withoutEHCI Hand-off
support.(Default:Disabled)
& Port 60/64 Emulation
Enables or disables emulation of I/O ports 64h and 60h. This should be enabled for full legacy support
forUSBkeyboards/miceinMS-DOSorinoperatingsystemthatdoesnotnativelysupportUSBdevices.
(Default:Disabled)
& USB Storage Devices
 DisplaysalistofconnectedUSBmassstoragedevices.ThisitemappearsonlywhenaUSBstoragedevice
is installed.
& IOMMU Controller
 EnablesordisablesAMDIOMMUsupport.(Default:Disabled)
` SBSATAConguration
& SATA Hot Plug on PORT0~SATA Hot Plug on PORT5
 EnablesordisablethehotplugcapabilityforeachSATAport.(Default:Disabled)
& SATA Power on PORT0~SATA Power on PORT5
 EnablesordisableseachSATAport.(Default:Enabled)
- 29 -