Samsung NP305E7A-A03US, 3 Series. Processor clock speed: 1900 MHz, Processor family: AMD A Series, Processor model: A4-3300M. Internal memory: 4096 MB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 8 GB. Total storage capacity: 500 GB, Storage media type: HDD, Hard drive capacity: 500 GB. Display diagonal: 439.4 mm (17.3 "), Display resolution: 1600 x 900 pixels, Aspect ratio: 16:9. Graphics adapter family: AMD