Dell XPS M1730 Laptop Continues To Rule Mobile Gaming ArenaAddition Of NVIDIA GeForce 8800M GTX With Dual SLI Technology Delivers 49 Percent Increase In Benchmark Performance Over Previous Generation Video Graphics  Award-winning  XPS M1730 and XPS M1730 World of Warcraft edition gaming laptops now support dual NVIDIA® GeForce®  8800M GTX graphics(2x512MB) with NVIDIA SLI™ Technology Delivers cinematic video experience with DX10 games like Crysis, and BioShock playing at high details