Dell OptiPlex 990 (Early 2011) - Manual (Page 69)

Virtualization Support
provided by Intel® Virtualization Technology. Enable Intel®
Virtualization Technology — This option is enabled by default.
VT for Direct I/O Enables or disables the Virtual Machine Monitor (VMM) from
utilizing the additional hardware capabilities provided by
Intel® Virtualization technology for direct I/O. Enable Intel®
Virtualization Technology for Direct I/O — This option is
disabled by default.
Maintenance
Service Tag Displays the Service Tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not
already set. This option is not set by default.
SERR Messages Controls the SERR message mechanism. This option is not set
by default. Some graphics cards require that the SERR
message mechanism be disabled.
Image Server
Lookup Method Specifies how the ImageServer looks up the server address.
• Static IP
• DNS (enabled by default)
NOTE: This field is only relevant when the "Integrated NIC"
control in the "System Configuration" group is set to
"Enabled with ImageServer".
ImageServer IP Specifies the primary static IP address of the ImageServer
with which the client software communicates. The default IP
address is 255.255.255.255.
NOTE: This field is only relevant when the "Integrated NIC"
control in the "System Configuration" group is set to
"Enabled with ImageServer" and when "Lookup Method" is
set to "Static IP".
ImageServer Port Specifies the primary IP port of the ImageServer with which
the client communicates. The default IP port is 06910.
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