HP Pavilion S3120N Slimline Desktop PC (AMD Athlon 64 Processor 4200+, 2 GB RAM, 320 GB Hard Drive, Vista Premium) (Discontinued by Manufacturer) AMD Athlon 64 X2 Dual Core Processor 4200 Plus Desktop PC Genuine Windows Vista Home Premium 320GB Hard Drive Stores Up to 134,000 Photos/ 2048MB Memory SuperMulti DVD Burner w/LightScribe Technology 21.47 Lbs (WxLxH) 4.21" x 12.99" x 10.87"