Acer Extensa 5630Z-342G16N_VB , Extensa. Processor frequency: 2.2 GHz, Processor family: Intel Celeron, Processor model: T3400. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM, Maximum internal memory: 4 GB. Total storage capacity: 160 GB, Hard drive interface: Serial ATA, Compatible memory cards: MMC, MS PRO, SD, xD. Display diagonal: 39.12 cm (15.4"), Display resolution: 1280 x 800 pixels, Display surface: Matt. Discrete graphics adapter model: Intel GMA 4500MHD, Discrete graphics adapter memory: 64 MB, Maximum graphics adapter memory: 1579 MB