HP Pavilion Slimline S5160F Desktop PC (Discontinued by Manufacturer) Intel Core 2 Quad Processor Q8200 6GB PC3-8500 DDR3 SDRAM memory (2x2048MB and 2x1024MB for ultimate performance) (expandable to 8GB) 750GB (7200 RPM) hard drive stores up to 161,000 songs or 129,000 photos. Genuine Windows Vista Home Premium 64-bit edition NVIDIA GeForce G210 graphics card with 512MB DDR2 dedicated graphics memory