Acer Network Device Altos R520 - Manual (Page 119)

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PCI
The PCI submenu lets you specify settings that are related to the
onboard controllers. enable or disable the ROM scan of a device
installed in the selected PCI slot. It also enables or disables posting of a
16-bit legacy ROM from the plug-in fiber channel card.
Parameter Description Option
PCI Memory
Mapped IO
Space This selects the amount of memory that is
reserved for PCI address space below 4GB
for PCI devices. 2.50 GB
2.75 GB
3.00 GB
3.25 GB
3.50 GB
Onboard Video Enables or disables the onboard VGA
controller. Enabled
Disabled
Dual Monitor
Video Select a graphic controller as a primary
boot device.
Note: This parameter will be disabled
when the Onboard Video is set to
Disabled.
Disabled
Enabled