Discrete NVIDIA NVS 4200M (1GB VRAM) with Optimus Technology. This laptop have two graphics card that working together with Optimus Technology. USB x 4: 1 Always-On USB 2.0, 2 USB 2.0. Internal PCIe slots: 1 Full (51mm) and 1 Half (27mm) -- Half slot supports mSATA SSD or WWAN.
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