ThinkPad A/G/R/T/X/Z series When the system is not working, it is recommended to enable the power saving mode. These power-saving modes can be used at any time to save power.

ThinkPad system provides three power saving modes, as follows:

　1. Turn off the display: The LCD screen is turned off.

2. Suspend/Standby: All tasks are suspended and stored in memory. All devices except memory are turned off.

　3. Hibernation: All tasks are suspended, the data in the memory and the current status of the computer are stored on the hard disk, and then the power is turned off.

ThinkPad, also known as "ThinkPad" in Chinese, was a portable computer brand under the IBM PC Division before 2005. Reliable features enjoy a high reputation in the industry. After Lenovo acquired the IBM PC Division, the ThinkPad trademark was owned by Lenovo. Since its inception, ThinkPad has maintained a classic black appearance and has its own unique insights into technology, such as: TrackPoint (pointing stick, commonly known as the little red dot), ThinkLight keyboard light, full-size keyboard and APS (Active Protection System, active protection system) ).

Thinkpad is the most popular portable computer among developers of the open source operating system OpenBSD, and the ThinkPad X40 is one of the most supported portable computer models.