Acer 15.6" AMD C-50 1 GHz Notebook | AS5253-BZ656 AMD C-Series Processor C-50 1.0GHz processor 4GB DDR3 1066 SDRAM,500GB hard drive,8X DVDRW drive 15.6 inch CineCrystal Display,1366-by-768 resolution ATI Mobility Radeon HD 6250 graphics w/ dedicated 256MB