Dell XPS One XPS027-1176BK 27-Inch Touchscreen All-in-One Desktop (Discontinued by Manufacturer) Intel Core i7-3770s Quad-Core 3.1 GHz CPU 8 GB DDR3 RAM (1600MHz), 2 TB (Terabyte) SATA Hard Drive 27-inch QHD Touch Panel HD Display, 2560 x 1440 Resolution at 16.7 million colors, NVIDIA GeForce GT 640M 2GB GDDR5 Intel Centrino Advanced-N 6235, 2x2 agn, 10/100/1000 Gigabit LAN, Bluetooth Windows 8