Toshiba Qosmio X505Q850 18.4 in Notebook PC Extreme gaming action. Our all new, all exciting Qosmio X505 Series brings it, so you can live it every day and most any place you go. Amazingly lifelike textures and lighting effects showcased on a brilliant 18.4 inch TruBrite display. Soundtracks, explosions and shattering glass erupt on Harman Kardon stereo speakers. With an elective 64 bit operating system and up to 6GB of system memory you will have the performance you demand for today and the future. The 320GB 7200rpm and 64GB solid state hard drive provides room for games, data, without sacrificing performance.