HP ProDesk 680 G3 MT Maintenance And Service Manual page 64

Table 5-3 Computer Setup—Advanced (for advanced users) (continued)
Option
Port Options
Option ROM Launch
Policy
Power Management
Options
56 Chapter 5 Computer Setup (F10) Utility
Heading
Select to show the device in the operating system. Default is enabled.
Touch Panel
Clear to disable the display panel touch feature. Default is enabled.
Allows you to hide the following ports from the operating system:
● Serial port A
● Serial port B
● SATA0
● SATA1
● SATA2
SATA3
●
● SATA5
● Front USB ports
● Rear USB ports
● USB charging port function
Media card reader
●
Restrict USB Devices
Specify the following categories of USB devices to enable:
● Allow all USB devices
● Allow only keyboard and mouse
● Allow all but storage devices and hubs.
When some devices are restricted, the system will disable USB ports that do not meet the allowed
criteria. This feature is usually combined with similar policies within the operating system since USB
devices can be moved to different ports. The ports disabled by the BIOS will remain disabled until
the system is restarted.
These policies control whether Legacy Option ROMs or UEFI drivers are loaded. Default is 'All legacy' for
Windows 7 and other non-Windows configurations. Default is 'All UEFI' for Windows 8.1 or later.
Configure Option ROM Launch Policy
● All legacy
● All UEFI
● All UEFI except video
Runtime Power Management (enable/disable)
Allows certain operating systems to reduce processor voltage and frequency when the current software
load does not require the full capabilities of the processor. Default is enabled.
Extended Idle Power States (enable/disable)
Allows certain operating systems to decrease the processors power consumption when the processor is
idle. Default is enabled.
S5 Maximum Power Savings (enable/disable)