Panasonic Toughbook 53. Processor family: Intel Core i5, Processor model: i5-2520M, Turbo frequency (max): 3.2 GHz. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB, Storage media type: HDD, Hard drive capacity: 320 GB. Display diagonal: 355.6 mm (14 "), Display resolution: 1366 x 768 pixels. Graphics adapter family: Intel, On-board graphics adapter model: HD Graphics 3000