Core i3 2330M 2.2 GHz, 4096 MB, 320 GB, DVD-RW, Intel HD Graphics, 15.6" TFT 1366x768

Core i3 2310M 2.1 GHz, 4096 MB, 320 GB, GeForce GT520M, 13.3" TFT 1366x768

Core i7 3610QM 2.3 GHz, 4096 MB, 500 GB, DVD±RW DL, Intel HD Graphics 4000 1696 MB, 15.6" TFT 1366x768

Core i5 2430M 2.4 GHz, 4096 MB, 320 GB, DVD±RW DL LS, Intel HD Graphics 3000 1696 MB, 15.6" TFT 1366x768