Technical Product Specification

Table Of Contents
Intel
®
Server Board S5400SF TPS System BIOS
Revision 2.02
Intel order number: D92944-007
95
Advanced
PCI Configuration
Memory Mapped I/O Start Address
1.50GB/1.75GB/2.00GB/2.25GB/2.5GB/2.75GB/3.0GB
/3.25GB/3.5GB
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
I/O Module NIC ROM Enabled/Disabled
NIC 1 MAC Address <MAC #>
NIC 2 MAC Address <MAC #>
Intel
®
I/OAT Enabled/Disabled
Figure 26. Setup Utility — PCI Configuration Screen Display
Table 39. Setup Utility — PCI Configuration Screen Fields
Setup Item Options Help Text Comments
Memory Mapped I/O
Start Address
1.5GB
1.75GB
2.00GB
2.25GB
2.5GB
2.75GB
3.00GB
3.25GB
3.50GB
Select the start of the reserved memory region for
PCI memory mapped I/O space that ends at 4
GB.
Warning: Depending on the system configuration,
this option may impact the amount of system
memory detected by an OS without Physical
Address Extension (PAE) support.
For all PAE (Physical
Address Extension) aware
Operating Systems, 2.5
GB should be selected.
The system remaps
memory and the OS
detects all memory
installed in the system. If
the installed OS does not
support PAE, the
maximum memory size
detected is linked to the
setup option selected. For
example, if 2.5 GB is
selected, only 2.5 GB is
detected by the OS.
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.