HP Pavilion dv6-2157wm Core i3-330M Dual-Core 2.13GHz 4GB 320GB DVD&plusmn;RW DL 15.6" LED Windows 7 Home w/Webcam & 6-Cell Battery HP Pavilion dv6-2157wm Core i3-330M Dual-Core 2.13 GHz Widescreen Notebook General Features: HP Imprint Finish Microsoft Windows 7 Home Premium 64-bit pre-installed w/CoA 6-Cell battery Intel Core i3-330M 2.13 GHz processor 3 MB L3 cache, Dual-Core 4 GB DDR3 memory (expandable up to 8 GB) 320 GB hard drive DVD RW DL Drive No floppy drive Intel HD Graphics with up 1696 MB video memory - 90-DAY WARRANTY