Lenovo Y50 4K UHD Laptop Computer - 59421859 - Intel Core i7-4710HQ / 512GB Solid State Drive / 16GB RAM / 15.6" UHD 3840x2160 Display / NVidia GeForce 860M 4GB / Dual Band Wireless AC / Windows 8.1 Intel Quad-Core i7-4710HQ 2.5GHz (up to 3.50 GHz with Turbo Boost Technology) 16GB RAM DDR3, 500GB SSD, AC-WiFi, Bluetooth 4.0, Windows 8.1 NVIDIA GeForce GTX 860M 4GB Dedicated Graphics, Integrated 720p HD webcam with array mic 15.6" UHD 4K (3840x2160) Resolution Non-touch IPS Display, 16:9 Widescreen / Stereo speakers with Dolby Home Theater Stylish Black Brushed Aluminum Finish / Backlit AccuType Keyboard with NumberPad / Connectors: 2x USB 2.0, 1x USB 3.0, 4-in-1 card-reader (SD/SDHC/SDXC/MMC), RJ45 Gigabit LAN port, HDMI-out, Line-in/out Audio/Mic Combo Jack, SPDIF / Weight: 5.29lbs, Dimensions: 15.23" x 10.37" x 0.9"