Samsung NP900X3C-A04US, 9 Series. Processor clock speed: 1900 MHz, Processor family: Intel Core i7, Processor model: i7-3517U. Internal memory: 4096 MB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1600 MHz. Total storage capacity: 256 GB, Storage media type: SSD, Solid-state drive capacity: 256 GB. Display diagonal: 337.8 mm (13.3 "), Display resolution: 1600 x 900 pixels, Aspect ratio: 16:9. Graphics adapter family: Intel, On-board graphics adapter model: HD Graphics 4000