Before You Begin
Identify the devices on which you need to configure option ROM and/or I/O space allocation. See Determine Whether You Need to Allocate Option ROM and I/O Space.
F2 if you’re connected through a Java console.
Control-E if you’re connected through a serial console.
The BIOS setup menu appears.
Use the arrow and tab keys to navigate through the BIOS setup utility.
Use the Enter key to make selections.
When you are done, press F10, or navigate to the Exit menu screen to exit and save your changes.
For PCIe cards, select Select IO > Add In Cards
For Net 0, 1, 2, or 3, select IO > Internal Devices.
The corresponding IO screen appears.
The following figures shows the IO Add In Cards screen.
A screen displays options for the selected slot.
This selection is not available for network ports.
Option ROM only applies to servers configured to use legacy boot mode.
UEFI Driver Enable only applies to servers configured to use UEFI Boot Mode.
The BIOS enables or disables option ROM, and reallocates I/O space based on your selections the next time the server boots.
For BIOS screen details, see your server service manual.