1. System BIOS
Express5800/R120f-1M, R120f-2M Maintenance Guide
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Chapter 2 Useful 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
Description
Current QPI Link Freq
(Display only)
Shows the current QPI link speed.
This option is displayed only in multiple
processor configuration.
QPI Frequency Limit
[Auto]
6.4 GT/s
8.0 GT/s
9.6 GT/s
Specify the upper limit of the QPI link speed.
VT-d
Disabled
[Enabled]
Enable or disable Intel(R) Virtualization
Technology for Directed I/O feature
(Virtualization of 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 the server.
Wake On RTC Alarm
[Disabled]
Enabled
Enable or disable the feature that remotely
powers on the server based on the real time
clock.
[ ]: Factory setting