iGPU
Allows you to enable the iGPU
NB PCIe Configuration
Allows you to configure the NB PCI Express settings.
PCIEX16_1 Link Speed [Auto]
Allows you to configure the PCIE x16_1 speed. Configuration options: [Auto] [Gen1] [Gen2]
2.5.5USB Configuration
The items in this menu allow you to change the
The USB Devices item shows the
Legacy USB Support [Enabled]
[Enabled] | Enables the support for USB devices on legacy operating systems (OS). |
[Disabled] | The USB devices can be used only for the BIOS setup program. |
[Auto] | Allows the system to detect the presence of USB devices at startup. If |
| detected, the USB controller legacy mode is enabled. If no USB device is |
| detected, the legacy USB support is disabled. |
Legacy USB3.0 Support [Enabled]
[Enabled] | Enables the support for USB 3.0 devices on legacy operating systems |
| (OS). |
[Disabled] | Disables the function. |
Intel xHCI Mode [Smart Auto]
Allows you to select an operation mode for the Intel xHCI controller. Configuration options: [Smart Auto] [Auto] [Enabled] [Disabled]
EHCI Hand-off [Disabled]
[Enabled] | Enables the support for operating systems without an EHCI hand‑off |
| feature. |
[Disabled] | Disables the function. |
2.5.6Onboard Devices Configuration
HD Audio Controller [Enabled]
[Enabled] | Enables the High Definition Audio Controller. |
[Disabled] | Disables the controller. |
| The following two items appear only when you set the HD Audio Controller item to |
| [Enabled]. |
Chapter 2: BIOS information |