NEC Express5800 Maintenance Manual page 73

Chapter 2 Convenient Features
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Advanced Chipset Configuration submenu
From the Advanced menu, select Advanced Chipset Configuration and then press the <Enter> key to
display the menu screen as shown below.
For details about the options, see the table below.
Option
Current QPI Link Freq
QPI Frequency Limit
VT-d
I/OAT
SR IOV Support
Wake On LAN/PME
Express5800/A1040b, A2040b, A2020b, A2010b Maintenance Guide
Parameter
Number Shows the current QPI link speed (display only).
[Auto] Specify the upper limit of QPI link speed.
6.4GT/s
7.2 GT/s
8.0 GT/s
Disabled Enable or disable Intel(R) Virtualization Technology for
[Enabled] Directed I/O feature (Virtualization of I/O feature). This
option is displayed only when the installed processor
supports this feature. This option is inaccessible when
Intel TXT Support is set to Enabled.
[Disabled] Enable or disable Intel I/O Acceleration Technology
Enabled feature.
[Disabled] Enable or disable Single Root I/O Virtualization feature.
Enabled
Disabled Enable or disable the feature that remotely powers on
[Enabled] through a network.
Descriptions
[ ]: Factory settings
1. System BIOS
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