Asus N550JK-DS71T 15.6" Touchscreen LED IPS Notebook, Intel Core i7-4700HQ 2.40 GHz, 8GB DDR3, 1TB HDD, DVD-Writer, NVIDIA GeForce GTX 850M, Windows 8.1, Dark Gray Asus N550JK-DS71T 15.6" Touchscreen LED IPS Notebook, Intel Core i7-4700HQ 2.40 GHz, 8GB DDR3, 1TB HDD, DVD-Writer, NVIDIA GeForce GTX 850M, Windows 8.1, Dark Gray