HP Pavilion Elite E9180F Desktop PC (Discontinued by Manufacturer) Intel Core i7-920 Processor 9GB PC3-8500 DDR3 SDRAM memory (3x2048MB and 3x1024MB for ultimate performance) (expandable to 24GB) 1 Terabyte 7200RPM Serial ATA hard drive stores up to 220,000 songs or 176,000 photos. Genuine Windows Vista Home Premium 64-bit edition NVIDIA GeForce GTS 250 graphics card with 1 GB GDDR3 dedicated graphics memory