Chapter 3. Explore Your Computer; Use The Intelligent Cooling Feature; Use The P-To-P 2.0 Charging Function - Lenovo ThinkPad X1 Nano Gen 1 User Manual

Chapter 3. Explore your computer

Use the Intelligent Cooling feature

The Intelligent Cooling feature enables your computer to work in the following three modes:
• Quiet mode : the quietest fan noise
• Balanced mode : balanced performance and fan noise
• Performance mode
Do the following to switch to the preferred mode:
• Press Fn+L to switch to quiet mode.
• Press Fn+M to switch to balanced mode.
• Press Fn+H to switch to performance mode.

Use the P-to-P 2.0 charging function

Both Thunderbolt 4 connectors (USB-C) on the computer feature the Lenovo-unique P-to-P 2.0 charging
function. To use the function, ensure that Charge in Battery Mode is enabled in UEFI BIOS of your
computers, so that the function works even when the computers are off or in hibernation mode.
To enable Charge in Battery Mode:
1. Press F1 to enter the UEFI BIOS menu.
2. Click Config ➙ USB, and then to enable Charge in Battery Mode.
• When no ac power is available:
Note: The remaining battery power of computer A should be at least 30% and be 3% higher than that of
computer B.
• When ac power is available:
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: the highest performance and normal fan noise
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