Thinkpad SL500 15.4"  P8400 Box Contents - ThinkPad SL500 2746-6XU Notebook, 6-Cell Lithium-ion Battery Pack, AC power adapter, Power Cord; Intel Core 2 Duo P8400 2.26 GHz Processor 3 MB L2 Cache, 1066 MHz Bus speed 2048 MB DDR2 (PC2-5300) RAM Max - 4GB 160 GB (5400RPM) SATA Hard Drive