Chapter 4: AMI BIOS

CPU1 Slot 3 PCI-E 3.0 x8 OPROM/CPU1 Slot 4 PCI-E 3.0 x8 OPROM/CPU1 Slot 5 PCI-E 3.0 x8 OPROM/CPU2 Slot 6 PCI-E 3.0 x16 OPROM/CPU2 Slot 7 PCI-E 3.0 x8 OPROM

Select Enabled to enable Option ROM support to boot the computer using a network interface from the slots specified above. The options are Enabled and Disabled.

Onboard LAN Option ROM Select

Select iSCSI to use the iSCSI Option ROM to boot the computer using a network device. Select PXE (Preboot Execution Environment) to use an PXE Option ROM to boot the computer using a network device. The options are iSCSI and PXE.

Load Onboard LAN1 Option ROM/Load Onboard LAN2 Option ROM

Select Enabled to enable the onboard LAN1 Option ROM and LAN2 Option ROM. This is to boot the computer using a network device. The default setting for LAN1 Option ROM is Enabled, and the default settings for LAN2 Option ROM is Disabled.

VGA Priority

This feature allows the user to select the graphics adapter to be used as the primary boot device. The options are Onboard, and Offboard.

Network Stack

Select Enabled enable PXE (Preboot Execution Environment) or UEFI (Unified Extensible Firmware Interface) for network stack support. The options are Enabled and Disabled.

Super IO Configuration

Super IO Chip: This item displays the Super IO chip used in the motherboard.

Serial Port 1 Configuration

Serial Port

Select Enabled to enable a serial port specified by the user. The options are En- abled and Disabled.

Device Settings

This item displays the settings of Serial Port 1.

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SUPER MICRO Computer X9DRD-iF, X9DRD-LF user manual Super IO Configuration, Serial Port 1 Configuration