Technical Product Specification

Intel® Server Board S5520UR and S5520URT TPS 4BBIOS Setup Utility
Revision 1.9 Intel order number E44031-012
71
5.3.2.2.6 PCI Screen
The PCI Screen allows the user to configure the PCI add-in cards, onboard NIC controllers, and
video options.
To access this screen from the Main screen, select Advanced > PCI.
Advanced
PCI Configuration
Maximize Memory below 4GB
Normal
/Max/Min
Memory Mapped I/O above 4GB Enabled/
Disabled
Onboard Video
Enabled/
Disabled
Dual Monitor Video Enabled/
Disabled
Onboard NIC1 ROM
Enabled/
Disabled
Onboard NIC2 ROM
Enabled
/Disabled
Onboard NIC iSCSI ROM Enabled/
Disabled
PCIe AER Support
Enabled
/Disable
NIC 1 MAC Address <MAC #>
NIC 2 MAC Address <MAC #>
Figure 23. Setup Utility — PCI Configuration Screen Display
Table 24. Setup Utility — PCI Configuration Screen Fields
Setup Item
Options
Help Text
Comments
Maximize Memory
below 4GB
Normal
Max
Min
BIOS maximize memory usage below 4GB for an
OS without PAE support, depending on the
system configuration. Only enable for an OS
without PAE support
Memory Mapped I/O
above 4GB
Enabled
Disabled
Enable or disable memory mapped I/O of 64-bit
PCI devices to 4 GB or greater address space.
Onboard Video
Enabled
Disabled
Onboard video controller.
Warning: System video is completely disabled if
this option is disabled and an add-in video
adapter is not installed.
When disabled, the
system requires an add-in
video card for the video to
be seen.
Dual Monitor Video
Enabled
Disabled
If enabled. both the onboard video controller and
an add-in video adapter are enabled for system
video. The onboard video controller becomes the
primary video device.
Onboard NIC1 ROM
Enabled
Disabled
If enabled. loads the embedded option ROM for
the onboard network controllers.
Warning: If [Disabled] is selected, NIC1 cannot be
used to boot or wake the system.