PC display speeds are about to go up. Alienware's updated m17 R5 and x17 R2, a pair of 17.3-inch gaming laptops, will each include the option for 480 Hz displays—about 33 percent faster than the ...

The new laptops are made of updated materials, come with enhanced designs, and an overhauled Alienware Command Center ... which typically focuses on 15-inch and 17-inch screen sizes.