The Alienware x17 R2 gaming laptop comes in all sorts of configurations, ranging from a build with a display that has a mundane 1440p 165Hz refresh rate all the way up to a 1080p screen with a refresh ...

4K TVs, movies and shows have been around for years now. It’s the new normal. But make no mistake, rendering a highly detailed 3D video game in full 4K requires a monumental amount of processing power ...

The Alienware x17 R2 is a heavyweight gaming laptop that offers incredible gaming performance, but it weighs (and costs) a ton. Gets very warm: the base reaches 120°F. Why you can trust T3 Our expert ...

Dan Ackerman leads CNET's coverage of computers and gaming hardware. A New York native and former radio DJ, he's also a regular TV talking head and the author of "The Tetris Effect" ...