... Notebook Windows XP / Windows 7 N450/D425 1.8Ghz 1GB/2GB RAM,160GB/250GB/320GB HDD WiFi,3G S30 10.2 ... NotebookBasic Info Intel 82945GSEN450 1.66Ghz/D425 1.8GhzRAM 1GB DDR2, 2GB DDR2 RAM optionOS Windows XP / Windows 7 optionHDD 160GB,250GB/320GB ...