DESC: Genuine Windows 7 Home Premium with Service Pack 1 64-bit. Intel Core i7-2670QM 2.20GHz with Intel(R) Turbo Boost Technology up to 3.10GHz Quad Corep Processor. 6MB Processor Cache. 6GB (4GB + 2GB). 640GB (7200rpm). Blu-ray Disc Player. 1GB dedicated NVIDIA GeForce GT 540M. Full HD 16.4" (1920 x 1080). Intel High Definition Audio with S-FORCE Front Surround 3D and Dolby Home Theater Technology v4. Built-in HD web camera powered by Exmor sensor and microphone. Bluetooth Integrated Stereo A2DP (2.1 + EDR). USB 2.0: 1.USB 3.0: .2.HDMI Output: 1.