Sony VAIO S Series SVS1511GFYB i5-3210M 16-Inch FHD IPS 1080P Laptop, NVIDIA GeForce GT 640M LE with 1GB, HDMI,    6GB/640GB/DVDRW, USB 3.0, Bluetooth, WIN7 Home 64 Intel Core i5-3210M 2.50GHz, 15.5" Full HD, IPS Technology LED 1920 x 1080 6GB (4GB Fixed Onboard + 2GB Removable)/640GB/DVDRW, USB 3.0, Bluetooth, WIN7HP64 NVIDIA GeForce GT 640M LE with 1GB, HDMI http://www.docs.sony.com/release/specs/SVS1511GFYB_mksp.pdf