The Dell Alienware 15 series, launched with the M15x in 2010 and continuing until the X15 R2 in 2022, is a range of laptops primarily targeted at gamers. Over the years, these laptops have included different Intel CPUs (from 1st to 12th generation) and Nvidia GeForce graphics cards (from 200 to RTX 30 series). Other consistent features include Full HD and 4K display options, Nvidia G-SYNC compatibility, Tobii eye tracking in some models, and the presence of a graphics amplifier port. The most recent models, X15 R1 and R2, are the thinnest 15-inch models in the series, updating both CPU and GPU specifications from the prior models.
