4-56 BIOS Setup
Memory Mapped I/O > 4GB Submenu
When you select “Memory Mapped I/O > 4GB” on the System Hardware menu, the
following screen appears. For more information on the option functions, refer to “Table
4-26 Memory Mapped I/O > 4GB Submenu.”
Memory Mapped I/O > 4GB
Item Specific Help
Select Enable or Disable
for memory mapped I/O
above 4GB Space.
F1 Help ^ v Select Item - / + Change Values F9 Setup Defaults
Esc Exit < > Select Menu Enter Select Sub-Menu F10 Save and Exit
PhoenixBIOS Setup Utility
System Hardware
[Disable]
Memory Mapped I/O > 4GB
Figure 4-24. Memory Mapped I/O > 4GB Submenu
Table 4-26. Memory Mapped I/O > 4GB Submenu
Item Option Description
Memory Mapped
I/O > 4GB
Enable
[Disable]
Specifies whether to map the Memory Mapped
I/O to an area of more than 4 GB.
[ ]: Default setting