Acer AS5253-BZ893 15.6-Inch Laptop (Mesh Black) 1.0 GHz AMD C-Series processor C-50 3 GB of installed DDR3 RAM 250 GB SATA hard drive, 8x SuperMulti DVDR/RW drive 15.6-inch HD widescreen CineCrystal LED-backlit display, ATI Radeon HD 6250 graphics Windows 7 Home Premium