The XPS 15’s 750GB 7, 200-rpm hard drive took 53 seconds to boot Windows, which is faster than the 66-second category average.The XPS 15’s powerful Nvidia GeForce GT 540 graphics chip uses Nvidia Optimus technology to switch automatically between integrated graphics and high-speed discrete mode.For that price, you get a 1080p screen, a 2-GHz Core i7-2630QM CPU, Nvidia GT 540 graphics, 8GB of RAM, a 750GB 7, 200-rpm hard drive, Blu-ray, and an extended battery. I am using the laptop and I am very satisfied from the laptop.