im not much of a tech guy but i like to game on my pc. and best buy wants to charge me an arm and a leg just to see whats wong with my pc. it lights up but nothing comes on the screen. the day it stoped workking it crashed. its only 3 years old. i paid $1200.00 usd for it; it should of lasted longer than 3 years. im not that good at talking specs i know it has a i7 and a isus grapics card in it and 16gb ram thats all i know.