Samsung NP900X4D-A01US, 9 Series. Processor clock speed: 1700 MHz, Processor family: Intel Core i5, Processor model: i5-3317U. Internal memory: 8192 MB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1600 MHz. Total storage capacity: 128 GB, Storage media type: SSD, Solid-state drive capacity: 128 GB. Display diagonal: 381 mm (15 "), Display resolution: 1600 x 900 pixels, Aspect ratio: 16:9. Graphics adapter family: Intel, On-board graphics adapter model: HD Graphics 4000