Exone Mobile Business 1540. Processor clock speed: 2.5 GHz, Processor family: Intel Core i5, Processor model: i5-2450M. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 250 GB, Storage media: HDD, Hard drive capacity: 250 GB. Display diagonal: 396.2 mm (15.6 "), Display resolution: 1366 x 768 pixels, Aspect ratio: 16:9. On-board graphics adapter model: Intel HD Graphics 3000, Discrete graphics adapter model: NVIDIA GeForce GT 540M, Discrete graphics adapter memory: 1024 MB