The computer is equipped with two different performance modes - Stamina Mode and Speed Mode.
- Stamina Mode uses the Intel Graphics Media Accelerator for lower power consumption. It disables some hardware devices on your computer to conserve battery power.
- Speed Mode uses the NVIDIA Video Controller for improved and faster performance.
The performance selector switch is used to change the performance mode of the computer. The computer must be restarted once the performance mode is changed before the new setting will take effect.