2016 Lenovo Thinkpad P50 15.6-inch Workstation Laptop (up to 3.5 GHz Intel Core i7-6700HQ, 16GB DDR4 RAM, 512GB SSD, 15.6" IPS FHD Display, NVIDIA Quadro M1000M (2GB), Windows 7/10 Pro 64-bit) Lenovo Flagship Mobil Workstation, with Windows 7 Professional: legendary usability and uncompromising performance. 6th Gen Intel Core i7-6700HQ Processor (6M Cache, Up to 3.50 GHz) | 16GB DDR4 memory | 512GB Premium SSD storage | NVIDIA Quadro M1000M 2GB Professional Graphics Premium 15.6" FHD (1920x1080) IPS Anti-Glary Display | Integrated (720p HD) webcam | Full Size Backlit Keyboard with Number Pad Windows 7 Professional pre-installed, free upgrade to Windows 10 Professional at your choice | Intel 8260 AC 2x2 Premium Dual Band WiFi | Integrated Bluetooth 4.1 | Dolby Home Theatre audio enhancement ; stereo speakers Fingerprint Reader | I/O Ports: 4 USB 3.0 ports, 2 Thunderbolt 3, HDMI, MiniDP, RJ-45, 802.11ac 2x2 WiFi,