HP Media Center m1160n Photosmart PC (AMD Athlon 64 processor 3400+, 512 MB RAM, 200 GB Hard Drive, DVD/CD-RW Drive)) (Discontinued by Manufacturer) AMD Athlon 64 3400+ processor (2.2 GHz) 1MB L2 Cache 1.6 GHz FSB 512MB PC3200 DDR SDRAM (expandable to 2GB) 2 RAM Slots (1 available)