Dell XPS 15-8949sLV - 15.6" QHD+ Touchscreen Ultrabook PC - Intel i7, 16GB RAM, 512GB SSD - Silver (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty 15.6-Inches TruLife Capacitive Touchscreen QHD+ 3200 x 1800 Native Resolution 16GB of 1600 MHz PC3-12800 DDR3L RAM, 512GB SSD 2.3GHz Intel Core i7-4712HQ Quad-Core Windows 8.1 (64-bit), 802.11a/b/g/n/ac Wi-Fi & Bluetooth 4.0