Lenovo ThinkPad P71 User Manual page 77

Descriptions: If you select Enabled, pressing the function keys directly inputs F1–F12. If you select
Disabled, pressing the function keys directly initiates the special function printed as an icon on each key.
To temporarily switch the above two functions, press Fn+Esc.
Display
• Boot Display Device
Values: ThinkPad LCD, External Display, Display Port, Display on dock
Descriptions: Select the display device that you want to activate at boot time. This selection is effective for
boot time, password prompt, and ThinkPad Setup.
Note: This option is available on the Discrete Graphics mode.
– ThinkPad LCD: corresponds to the display of your computer.
– External Display: corresponds to the USB Type-C connector or HDMI connector on your computer.
– Display Port: corresponds to the Mini DisplayPort connector on your computer.
– Display on dock: corresponds to the video connectors (such as the DisplayPort, DVI, or VGA
connectors) on a docking station. Boot screen is cloned to all displays on dock.
• Total Graphics Memory
Values: 256 MB, 512 MB
Descriptions: Allocate the total memory which Intel
Note: If you select 512 MB, the maximum usable memory might be reduced on the 32–bit operating
system.
• Graphics Device
Values: Discrete Graphics, Hybrid Graphics
Descriptions: Discrete Graphics mode will achieve higher graphics performance. Hybrid Graphics mode
works as integrated graphics to achieve longer battery life.
• Boot Time Extension
Values: Disabled, 1 second, 2 seconds, 3 seconds, 5 seconds, 10 seconds
Descriptions: During the boot process, the computer might not detect the external monitors that need
more time to get ready. Select how long you want to extend the boot process.
Power
• Intel (R) SpeedStep technology
Values: Disabled, Enabled
Descriptions: Select the mode of Intel SpeedStep
– Mode for AC
Values: Maximum Performance, Battery Optimized
Descriptions: Maximum Performance: Always the highest speed
– Mode for Battery
Values: Maximum Performance, Battery Optimized
Descriptions: Battery Optimized: Always the lowest speed
• Adaptive Thermal Management
Descriptions: Select a thermal management scheme to use. The scheme affects fan sound, temperature,
and performance.
– Scheme for AC
®
internal graphics shares.
®
technology at runtime.
Chapter 6
. 59
Advanced configuration