User Manual

3-14
Chapter 3: BIOS Setup
Chapter 3
PCIEX16_2 Conguration
[Auto] Automatically detects the devices installed. When both PCIe x1_3 and
PCIe x1_4 slots are occupied, PCIe x16_2 slot runs at x2 mode. When
there are no devices installed on both PCIe x1_3 and PCIe x1_4 slots,
PCIe x16_2 slot runs at x4 mode.
[X2] PCIe x16_2 slot runs at x2 mode. PCIe x1_3 and PCIe x1_4 slots are
enabled.
[X4] PCIe x16_2 slot runs at x4 mode. PCIe x1_3 and PCIe x1_4 slots are
disabled.
PCIEX1_1 & PCIEX1_2 Select
[Auto] Automatically detects the devices installed. When both PCIe x1_1 and
PCIe x1_2 slots are occupied, only the device installed in the PCIe x1_1
slot can be detected.
[PCIe x1_1] Allocates all bandwidth to the PCIe x1_1 slot. Only the device installed in
the PCIe x1_1 slot can be detected. The PCIe x1_2 slot will be disabled.
[PCIe x1_2] Allocates all bandwidth to the PCIe x1_2 slot. Only the device installed in
the PCIe x1_2 slot can be detected. The PCIe x1_1 slot will be disabled.
Intel LAN Controller [Enabled]
[Enabled] Enables the Intel LAN controller.
[Disabled] Disables the controller.
3.6.8 APM Conguration
The items in this menu allow you to set system wake and sleep settings.
ErP Ready
This item allows you to switch off some power at S4+S5 or S5 to get the system ready for
ErP requirement. When set to [Enabled], all other PME options are switched off.
Conguration options: [Disabled] [Enable(S4+S5)] [Enable(S5)]
3.6.10 Network Stack Conguration
The items in this menu allow you to congure Ipv4 / Ipv6 PXE support.
3.6.9 USB Conguration
The items in this menu allow you to change the USB-related features.
The Mass Storage Devices item shows the auto-detected values. If no USB device is
detected, the item shows None.
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
Refer to section 1.1.2 Motherboard layout for the location of the USB ports.