HP Z4 G4 - Page 43

Table 5-3 Computer Setup—Advanced (for advanced users) (continued)
Option Heading
Virtualization Technology (VTx)
Controls the virtualization features of the processor. Changing this setting requires turning the computer
o and then back on. Default is disabled.
System Options
(continued)
Virtualization Technology for Directed I/O (VTd)
Controls virtualization DMA remapping features of the chipset. Changing this setting requires turning
the computer o and then back on. Default is disabled.
Built-In Device Options Embedded LAN Controller (AMT)
Select to show the device in the operating system. Default is enabled.
Intel I210 Embedded LAN Port
Select to show the device in the operating system. Default is enabled.
Wake On LAN
Lets you either disable the Wake On LAN feature, or congure where the computer boots, including
the network or hard drive. Default is Boot to Network.
Audio Device
Select to show the device in the operating system. Default is enabled.
Internal Speakers (does not aect external speakers)
Clear to disable the chassis speaker or speakers. This function is applicable to normal audio playback in
the operating system and does not aect the error or warning beeps during POST. Default is enabled.
Increase Idle Fan Speed(%)
Sets idle fan speed percentage for all fans in the system. This setting only changes the minimum fan
speeds. The fans are still automatically controlled.
Increase PCIe Idle Fan Speed(%)
Sets idle fan speed percentage for the front PCIe and rear system fans. This setting only changes
the minimum fan speeds. The fans are still automatically controlled.
Port Options Allows you to hide the following ports from the operating system:
●
Serial port A
●
SATA0 thru SATA5
●
eSATA
●
Internal USB ports
●
Front USB ports
●
Rear USB ports
●
Media card reader
Option ROM Launch
Policy
These policies control whether Legacy Option ROMs or UEFI drivers are loaded. Default is ‘All UEFI.’
NOTE: These options are “grayed” out if Legacy mode is disabled.
Congure Option ROM Launch Policy
●
All legacy
●
All UEFI
●
All UEFI except video
Computer Setup (F10) Utilities 35