Acer Extensa 4620-4431 14.1-inch Laptop (1.6 GHz Intel Pentium Dual Core T2310 Processor, 1 GB RAM, 120 GB Hard Drive, XP Pro) Product Description Acer Extensa 4620-4431 - Pentium Dual Core T2310 1.6 GHz - 14.1" TFTDimensions Weight 5.3 lbs Localization United States System Type Notebook Built-in Devices Stereo speakers, wireless LAN antenna Processor Intel Pentium Dual Core T2310 / 1.6 GHz ( Dual-Core ) Cache Memory 1 MB - L2 cache RAM 1 GB (installed) / 2 GB (max) - DDR II SDRAM - 667 MHz ( 2 x 512 MB )