Sony VAIO VGN-AR810E 17-inch Laptop (1.86 GHz Intel Pentium Dual-Core T2390 Processor, 2 GB RAM, 250 GB Hard Drive, Vista Premium) Black Intel Pentium Dual-Core T2390 processor (1.86GHz) Genuine Microsoft Windows Vista Home Premium OS 17&#8221; widescreen display with XBRITE-ECO technology NVIDIA GeForce 8400GM graphics card & 256MB vRAM 2GB of pre-installed RAM & 250GB hard drive