Lenovo N100 15.4" Notebook PC (Intel Core Duo 2300E, 512 MB RAM, 80 GB Hard Drive) Includes - lithium-ion battery, AC adapter, Windows XP Pro Edition, & more Intel Core Duo Processor T2300E (1.66 GHz) 512MB of DDR2 SDRAM 15.4 Widescreen LCD Native Resolution - 1280 x 800