Sony VAIO VGC-RA830G Desktop PC (Intel Pentium 4 Processor 550 (H-T), 1 GB RAM, 2x160 GB Hard Drives, Dual Layer DVD+/-RW, DVD-ROM Drives) (Discontinued by Manufacturer) Monitor Not Included! Intel Pentium 4 Processor 550 (3.4 GHz) 1MB L2 Cache 800MHz FSB 1GB PC3200 400MHz DDR SDRAM