Sony VAIO VGN-FS550 15.4" Laptop (Intel Pentium M Processor 730, 512 MB RAM, 80 GB Hard Drive, Dual Layer DVD+/-RW Drive) Intel Pentium M Processor 730 (1.6 GHz) 2MB L2 Cache 533MHz FSB 512MB of PC2700 DDR SDRAM (expandable to 1GB) 2 RAM Slots (occupied)