Table 4. Config menu items (continued)
Menu item | Submenu item | Selection | Comments | ||
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| |
Display | Boot Display Device | • | ThinkPad LCD | Select the display device to be | |
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| • | HDMI | activated at boot time. This | |
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| selection is effective for boot | |||
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| • | DisplayPort | ||
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| time, password prompt, and | |||
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|
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| ThinkPad Setup. | |
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| |
| Graphics Device | • | Integrated Graphics | The Integrated Graphics mode | |
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| • | NVIDIA Optimus | provides longer battery life. The | |
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| NVIDIA Optimus mode runs as | |||
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| ||
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| Integrated Graphics mode and | |
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| Discrete Graphics is enabled on | |
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|
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| demand. | |
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| Note: NVIDIA Optimus mode | |
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|
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| should only be selected if you are | |
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|
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| using the Windows 7 operating | |
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|
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| system. | |
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| |
| OS Detection for | • | Disabled | If you select Enabled, the | |
| Switchable Graphics | • | Enabled | system UEFI BIOS automatically | |
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| switches the Graphics Device | |||
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| ||
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| setting to NVIDIA Optimus | |
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|
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| mode if the operating system | |
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|
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| supports this feature, and to | |
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|
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| Integrated Graphics mode if | |
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|
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| the operating system does not | |
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|
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| support this feature. | |
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| |
Power | Intel (R) SpeedStep® | • | Disabled | Select the mode of Intel | |
| technology | • | Enabled | SpeedStep technology at | |
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| runtime. | |||
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| ||
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| Mode for AC | • | Maximum Performance: | |
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| • | Maximum |
| Always highest speed |
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| ||
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| Performance | • | Battery Optimized: Always |
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| • | Battery Optimized |
| lowest speed |
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| • | Disabled: No runtime | ||
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| Mode for Battery | |||
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| support, lowest speed | ||
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| • | Maximum |
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| Performance |
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| • | Battery Optimized |
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|
| |
| CPU Power Management | • | Disabled | Enable or disable the power | |
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| • | Enabled | saving feature that stops | |
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| the microprocessor clock | |||
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| ||
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| automatically when there are no | |
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| system activities. | |
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| |
| Intel (R) Rapid Start | • | Disabled | To use this feature, a special | |
| Technology | • | Enabled | partition on the solid state drive | |
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| is required. | |||
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| ||
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| Enter after: | When enabled, you can enable | ||
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| • | Immediately | ||
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| the 30 Day Standby function | |||
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| • | 1 minute | through the Power Manager | |
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| program. The function enables | |||
|
| • | 2 minutes | ||
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| the computer to enter a lower | |||
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|
| ||
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| • | 5 minutes | power state after the specified | |
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| • | 10 minutes | time in sleep state. Also it takes | |
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| ||
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Chapter 7. Advanced configuration 91
