Product Detail Box Contents - iBUYPOWER 950LC930 Desktop PC, USB Deluxe Keyboard and USB Mouse; Software - Windows 7 Home Premium 64-bit, 1-Year Limited Warranty Intel Core i7 930 2.8GHz Processor 6GB DDR3-1333 Triple-Channel SDRAM (2GBx3, 24GB max) 1TB 7200RPM SATA Hard Drive 2x ATI Radeon HD5770 Graphics Card with 1 GB of Discrete Video Memory - Dual Crossfire . The "iBUYPOWER Gamer Supreme 950LC930 PC with 2x ATI HD5770 Dual Crossfire" is best product for you. We recommended iBUYPOWER Gamer Supreme 950LC930 PC with 2x ATI HD5770 Dual Crossfire