TOUCH Dell XPS 15 9550. 15.6" 4K Ultra HD (3840 x 2160) InfinityEdge touch. Machined Aluminum Display Back and Base in Silver. 6th Generation Intel Core i7-6700HQ Quad Core (6M Cache, up to 3.5 GHz). Windows 10 Home 64bit English. 16GB DDR4-2133MHz; up to 32GB. NVIDIA GeForce GTX 960M with 2GB GDDR5. HDMI - Yes. 1TB PCIe Solid State Drive [1TB]. No Optical Drive. 3-in-1 Media Card Reader and USB 3.0. DW1830 3x3 802.11ac 2.4/5GHz + Bluetooth 4.1. Stereo speakers + MaxxAudio. Backlit Keyboard - English. Dell 84 WHr 6-Cell Lithium-Ion Battery. " Widescreen HD (720p) webcam with dual array digital microphones.
