Samsung R719-JA02-T4300, R series. Colour of product: Black. Processor frequency: 2.1 GHz, Processor family: Intel Pentium, Processor model: T4300. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM, Memory layout (slots x size): 2 x 2 GB. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Display diagonal: 43.94 cm (17.3"), Display resolution: 1366 x 768 pixels, Aspect ratio: 16:9