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on ac power
For models with Windows 11
The intelligent Cooling feature is adjusted through Windows Settings.
1. Right-click the battery icon in the task bar to access power and sleep settings.
2. Locate the Power section and choose one of the following power modes.
• Best Power efficiency: power consumption, fan speed, and performance are balanced.
• Balanced: the performance is prioritized, allowing higher temperature and fan speed.
• Best Performance: the ultra performance is prioritized, allowing maximum temperature and higher
fan speed.
Use the Cool and Quiet on lap feature
The Cool and Quiet on lap feature helps cool down your computer when it becomes hot. Any extended
contact with your body, even through clothing, could cause discomfort. If you prefer using your computer on
the lap, it is recommended that you enable the Cool and Quiet on lap feature in UEFI BIOS:
1. Enter the UEFI BIOS menu. See "Enter the UEFI BIOS menu" on page 35.
2. Click Config and turn on the Cool and Quiet on lap mode switch.
Manage power
Use the information in this section to achieve the best balance between performance and power efficiency.
Check the battery status
Go to Settings ➙ System to check the battery status. For more details about your battery, refer to the
Vantage app.
Charge the computer
Use ac power
Power source of the ac power adapter:
• Power: 170W or 230W
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V to 240 V ac, 50 Hz to 60 Hz
• Output rating of the ac power adapter: 20 V dc, 8.5 A or 11.5 A
When the battery power is low, charge your battery by connecting your computer to ac power with the
supplied power adapter. The battery is 80% charged in about one hour when the computer is turned off. The
actual charging time depends on the battery size, the physical environment, and whether you are using the
computer.
on battery power
.
Chapter 3
Explore your computer
23
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