Acer Aspire EX5620-4321 15.4" Laptop (Intel Pentium Dual Core T2390 Processor, 3 GB RAM, 160 GB Hard Drive, Vista Premium) Processor Type: Intel Pentium Dual Core Hard Drive Capacity: 160GB 5400RPM SATA Memory: 3072 MB DDR2 Graphics Controller: Intel GMA X3100 Windows Vista Home Premium