![ASUS introduces two notebooks with GeForce GT 520M/540M and NVIDIA Optimus Technology - NotebookCheck.net News ASUS introduces two notebooks with GeForce GT 520M/540M and NVIDIA Optimus Technology - NotebookCheck.net News](http://www.laptopspirit.fr/wp-content/uploads/new/asus-p31sd-2.jpg)
ASUS introduces two notebooks with GeForce GT 520M/540M and NVIDIA Optimus Technology - NotebookCheck.net News
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