Lenovo 2743-89U ThinkPad SL400 14.1" Notebook Box Contents - ThinkPad SL400 2743-89U Notebook, 6-Cell Lithium-ion Battery Pack, AC power adapter, Power Cord; Software Bundle - Windows XP Professional, Microsoft Office 2007 60-Day Trial, McAfee VirusScan Plus 30-Day Subscription, 1-Year Standard Limited Warranty Intel Core 2 Duo P8400 2.26 GHz Processor 3 MB L2 Cache, 1066 MHz Bus speed 2048 MB DDR2 (PC2-5300, 1 chip) RAM Max - 4GB 250 GB (5400RPM) SATA Hard Drive