Owners Manual
Option Description
Internal USB Configuration Allows you to enable or disable the Internal USB port. The port is enabled by default.
• Internal Port 1
Thunderbolt Adapter
Configuration
When enabled the Thunderbolt technology feature and associated ports and adapters are enabled.
This option is enabled by default.
• Enable Thunderbolt Technology Support (Default)
• Security Level - No Security
• Security Level -User Authorization (Default)
• Security Level - Secure connect
• Security Level - DisplayPort Only
Audio Allows you to enable or disable the integrated audio controller. The option Enable Audio is selected
by default.
• Enable Microphone (Default)
Dust Filter Maintenance Allows you to enable or disable BIOS messages for maintaining the optional dust filter that is installed
on your computer. BIOS will generate a preboot reminder to clean or replace the dust filter based on
the interval set. The option Disabled is selected by default.
• Disabled
• 15 days
• 30 days
• 60 days
• 90 days
• 120 days
• 150 days
• 180 days
Miscellaneous devices Allows you to enable or disable various on board devices. The option Enable Secure Digital (SD)
Card is selected by default.
• Enable Secure Digital (SD) Card
• Secure Digital (SD) Card Boot
• Secure Digital (SD) Card Read-Only Mode
Front power button Allows you to enable or disable the power button on the front panel. The option Enable Front
Power button is selected by default.
• Enable Front power button
• Disabled Front power button
Video screen options
Table 20. Video
Option Description
Multi-Display Allows you to enable or disable Multi-Display. It has to be enabled for Windows 7 or later.
• Enable Multi-Display (default)
NOTE: This feature is not applicable to other operating systems.
Primary Display Allows you to select the primary display when multiple controllers are available in the system.
• Auto (default)
• Intel HD Graphics
• ATI Radeon HD Graphics
NOTE: If you do not select Auto, the onboard graphics device will be present and
enabled.
24 System setup