Gigabyte GA-P55A-UD4 - Usb Storage Function

- 53 - BIOS Setup
RAID(XHD) Enables RAID for the SATA controllers.
AHCI   CongurestheSATAcontrollerstoAHCImode.AdvancedHostControllerInterface
     (AHCI)isaninterfacespecicationthatallowsthestoragedrivertoenableadvanced
Serial ATA features such as Native Command Queuing and hot plug.
SATA Port0-3 Native Mode (Intel P55 Chipset)
 SpeciestheoperatingmodeoftheintegratedSATAcontrollers.
Disabled Allows the SATA controllers to operate in Legacy IDE mode.
In Legacy mode the SATA controllers use dedicated IRQs that cannot be shared with
other device. Set this option to Disabled if you wish to install operating systems that
do not support Native mode. (Default)
Enabled Allows the SATA controllers to operate in Native IDE mode.
Enable Native IDE mode if you wish to install operating systems that support Native
mode.
USB Controllers
Enables or disables the integrated USB controller. (Default: Enabled)
Disabled will turn off all of the USB functionalities below.
USB Legacy Function
Allows USB keyboard to be used in MS-DOS. (Default: Enabled)
USB Storage Function
 DetermineswhethertodetectUSBstoragedevices, including USB ash drives and USB hard drives
during the POST. (Default: Enabled)
Turbo SATA3 / USB3.0 (Marvell 9128 /NEC D720200F1 USB 3.0 Controller)
Determines whether to set the PCIe speed of the Marvell 9128 or NEC D720200F1 USB 3.0 controller
to PCIe Gen 2. Please note that when only one graphics card is installed on the PCIEX16 slot, it will
operate at up to x8 mode if either one of the two controllers is set to PCIe Gen 2. The two controllers will
be automatically set to PCIe Gen 1 when two graphics cards are installed on the PCIEX16 and PCIEX8
slots.
Auto Lets theBIOSautomaticallycongurethissetting,dependingonthedeviceinstalled.
(Default)
Turbo SATA3 Sets the PCIe speed of the Marvell 9128 controller to PCIe Gen 2.
Turbo USB3.0 Sets the PCIe speed of the NEC D720200F1 USB 3.0 controller to PCIe Gen 2.
Disabled Disabled forces the Marvell 9128 and NEC D720200F1 USB 3.0 controllers to PCIe
Gen 1.
Azalia Codec
Enables or disables the onboard audio function. (Default: Auto)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to
Disabled.
Onboard H/W 1394
Enables or disables the onboard IEEE 1394 function. (Default: Enabled)
Onboard H/W LAN1/LAN2
j
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.
j
Only for GA-P55A-UD4P.