Samsung E E172, Intel® Core™2 Duo, 2 GHz, 43.2 cm (17"), 1440 x 900 pixels, 3 GB, 500 GB Samsung E E172. Processor family: Intel® Core™2 Duo, Processor model: T6400, Processor frequency: 2 GHz. Display diagonal: 43.2 cm (17"), Display resolution: 1440 x 900 pixels. Internal memory: 3 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Optical drive type: DVD Super Multi. Discrete graphics card model: NVIDIA GeForce Go 9600M GT. Operating system installed: Windows Vista Home Premium. Product colour: Black, Red. Weight: 3.08 kg