Specifications

QSSC-S4R Technical Product Specification BIOS User Interface
191
devices can be displayed here.
USB 2.0 controller
Enabled
Disabled
On-board USB ports are enabled to support USB 2.0 mode.
Contact your OS vendor regarding OS support of this feature.
This field is grayed out if the USB
Controller is disabled.
17.2.3.3.7 PCI Configuration Screen
The PCI Configuration Screen allows you 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
Memory Mapped I/O above 4GB
Enabled / Disabled
IOH IO Resource Allocation Ratio
(24k,40k),(32k,32k),(40k,24k),(48k,16k),(56k,8k)
Onboard Video
Enabled / Disabled
Dual Monitor Video
Enabled / Disabled
Onboard NIC1 ROM
Enabled / Disabled
Onboard NIC2 ROM
Enabled / Disabled
Onboard NIC3 ROM
Enabled / Disabled
Onboard NIC4 ROM
Enabled / Disabled
Onboard NIC iSCSI ROM Enabled / Disabled
NIC 1 MAC Address <MAC #>
NIC 2 MAC Address <MAC #>
NIC 3 MAC Address <MAC #>
NIC 4 MAC Address <MAC #>
Intel® I/OAT
Enabled / Disabled
Figure 86. Setup Utility — PCI Configuration Screen
Table 119. Setup Utility — PCI Configuration Screen Fields
Setup Item Options Help Text Comments
Memory Mapped I/O
above 4GB
Enabled
Disabled
Enable or disable memory mapped I/O of64-bit
PCI devices to 4 GB or greater address space.
IOH IO Resource
A
llocation Ratio
IOH0:24k,IOH1:40k
IOH0:32k,IOH1:32k
IOH0:40k,IOH1:24k
IOH0:48k,IOH1:16k
IOH0:56k,IOH1:8k
Distribute IO resource (of total 64k) between IOH0
and IOH1 as per your system requirement.
Value of IO resource (of total
64k) between IOH0 and IOH1
will be 40k: 24k in
Manufacturing Mode.
PCI Hot-plug
Padding
4KB
8KB
16KB
32KB
64KB
Select the amount of space pre-initialized and
reserved for PCI Express Hot-added devices.
Onboard Video
Enabled
Disabled
On-board 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 in order 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 on-board video controller becomes the
primary video device.
Onboard NIC1 ROM
Enabled
Disabled
If enabled, loads the embedded option ROM for
the on-board network controllers.
Warning: If [Disabled] is selected, NIC1 cannot be
used to boot or wake the system.
Onboard NIC2 ROM
Enabled
Disabled
If enabled. loads the embedded option ROM for
the on-board network controllers.