Sony VAIO(R) VGN-FW378J/B 16.4" Notebook PC Box Contents - Sony VGN-FW378J/B Notebook, Standard Lithium-ion Battery, AC power adapter; Software Bundle - Windows Vista Home Premium 64-Bit Edition Intel Core 2 Duo P8600 2.4 GHz Processor 3 MB L2 Cache, 1066 MHz Bus speed 4096 MB DDR2 (PC2-6400) RAM Max - 8GB 320 GB (7200RPM) SATA Hard Drive