Lenovo Y50 4K UHD 15.6-Inch Gaming Laptop (Intel Core i7-4700HQ Processor, 16 GB RAM, 256GB Solid State Drive, Windows 8.1), Black 15.6 Ultra HD (3840 x 2160) resolution  4X the resolution of FHD, IPS display; NVIDIA GeForce GTX 860M with 2GB graphics memory Intel i7-4700HQ (Haswell) 2.4GHz with Turbo Boost Technology up to 3.40 GHz 16GB DDR3L, 256GB Solid State Drive, External DVD RW drive included HDMI out, two USB 3.0 ports, one USB 2.0 port Windows 8.1, Backlit Keyboard, HD Webcam, WiFi, Bluetooth, JBL Stereo Speakers with Dolby Advanced Audio