Lenovo 0C22230 User Manual

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7
Using the removable graphics
The GPU performance varies depending on the adapter power rating. By using both 
the battery and connecting a 170 W adapter, the dual discrete GPUs can work at their 
optimum capacity.
Y400&Y500 User Guide V1.0_ml.book  Page 7  Tuesday, August 7, 2012  10:39 AM