AMD Turion II mobile processor M520 / 2.3 GHz, Dual-Core, L2 cache, 1 MB, 4 GB / 8 GB (max), 320 GB - Serial ATA-150 - 5400 rpm, 17.3 in TFT active matrix, ATI Radeon HD 4200 HyperMemory, Microsoft Windows 7 Home Premium 64-bit Edition
AMD Athlon X2 L310 / 1.2 GHz, Dual-Core, L2 cache, 1 MB, 4 GB / 4 GB (max), 320 GB - Serial ATA-150, 15.6 in TFT active matrix, ATI Mobility Radeon HD 3200, Microsoft Windows 7 Home Premium 64-bit Edition
Intel Core i5 I5-520M / 2.4 GHz, Dual-Core, 3 MB, 2 GB / 8 GB (max), 250 GB - Serial ATA-300 - 5400 rpm, 14.1 in TFT active matrix, Intel HD Graphics, Microsoft Windows 7 Professional / XP Professional downgrade
Intel Core i5 I5-520M / 2.4 GHz, Dual-Core, L3 cache, 3 MB, 2 GB / 8 GB (max), 160 GB - Serial ATA-150 - 5400 rpm, 13.3 in TFT active matrix, Intel HD Graphics Dynamic Video Memory Technology, Microsoft Windows 7 Professional / XP Tablet PC Edition 2005 downgrade - Multilingual User Interface (MUI)