User`s manual

- 51 - BIOS Setup
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 USB 3.0 Controller)
Determines whether to set the PCIe speed of the Marvell 9128 or NEC 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 PCIEX4 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 USB 3.0 controller to PCIe Gen 2.
Disabled Disabled forces the Marvell 9128 and NEC 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 LAN
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.
Green LAN
When the onboard LAN function and Green LAN are enabled, the system will dynamically detect if a
LAN cable is connected or not. If not, the corresponding LAN controller will be disabled automatically.
(Default: Disabled)