MSI X420 User Manual - Page 34

of this GPU Boost Function.

Page 34 highlights

Introductions 2-12 + Bluetooth (optional) + 3G (optional) Š Press and hold the Fn button, and then press the F9 button to turn the Bluetooth function on. Press again to turn it off. Š Press and hold the Fn button, and then press the F10 button to turn the 3G function on. Press again to turn it off. Š Note that the function is not supported by this model. 5. Touchpad This is a pointing device of the notebook. 6. GPU Boost Function Buttons (optional) GPU Boost Function allows users to choose between using the discrete and the internal graphic card depending on the tasks users are currently performing. Refer to the Power Management section in chapter 3 of this manual for the detailed information of this GPU Boost Function. High-Performance GPU mode Press this button to select the High-Performance GPU mode, and the discrete graphic card will be functioned instantly to deliver a superior graphic performance for graphics intensive applications.

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2-12
Introductions
+
Bluetooth
(optional)
Press and hold the
Fn
button, and then press the
F9
button to turn
the
Bluetooth
function on.
Press again to turn it off.
+
3G
(optional)
Press and hold the
Fn
button, and then press the
F10
button to turn
the
3G
function on.
Press again to turn it off.
Note that the function is not supported by this model.
5.
Touchpad
This is a pointing device of the notebook.
6. GPU Boost Function Buttons (optional)
GPU Boost Function allows users to choose between using the discrete and the internal graphic
card depending on the tasks users are currently performing.
Refer to the Power Management section in chapter 3 of this manual for the detailed information
of this GPU Boost Function.
High-Performance GPU mode
Press this button to select the High-Performance GPU mode
, and the
discrete graphic card will be functioned instantly to deliver a superior
graphic performance for graphics intensive applications.