Acer Aspire AS4520-5464 Turion 64 X2 TL-60 2.0GHz 3GB 160GB DVD&plusmn;RW DL 14.1" Vista Home Premium - New Open Box Box Contents - Acer AS4520-5464 Notebook, 6-Cell Lithium-ion Battery, AC power adapter; AMD Turion X2 TL-60 Dual-Core 2.0 GHz Processor 1 MB L2 Cache, Up to 1600MHz Bus speed 3072 MB DDR2 (PC2-5300) RAM Max - 4GB 160 GB (5400RPM) SATA Hard Drive Software Bundle - Windows Vista Home Premium with Service Pack 1, Microsoft Works 8.5, Microsoft Office Home and Student 2007 Edition - 60-Day Trial, Norton Internet Security 60-Day Subscription, 1-Year International Limited Warranty