1. System BIOS
Express5800/R120d-1E, R120d-2E Maintenance Guide
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Chapter 2 Convenient Features
(4) 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 Parameter
Descriptions
Current QPI Link Freq
Information Only
The current QPI Link speed is displayed
(display only). This option is displayed only in
multiple processor configuration.
QPI Frequency Limit
[Auto]
6.4 GT/s
7.2 GT/s
8.0 GT/s
Specify the upper limit of link speed of QPI.
HPET
Disabled
[Enabled]
Enable or disable the High-Precision Event
Timer. This feature may not be supported
depending on OS.
Periodic SMI
Disabled
[Enabled]
Enable or disable periodic SM interrupt.
VT-d
Disabled
[Enabled]
Enable or disable Intel(R) Virtualization
Technology for Directed I/O feature. This
option is displayed only when the installed
processor supports this feature.
I/OAT
Disabled
[Enabled]
Enable or disable Intel I/O Acceleration
Technology feature.
Wake On LAN/PME
Disabled
[Enabled]
Enable or disable the feature that remotely
powers on through a network.
Wake On Ring
[Disabled]
Enabled
Enable or disable the feature that remotely
powers on via serial ports (modems).
Wake On RTC Alarm
[Disabled]
Enabled
Enable or disable the feature that remotely
powers on using the real time clock.
[ ]: Factory setting