Legacy Intel® Core™ Processor Intel Core i3-2xxx Lenovo Essential B580, Intel® Core™ i3, 2,4 GHz, 38,1 cm (15"), 1366 x 768 pixels, 2 GB, 500 GB Lenovo Essential B580. Form factor: Clamshell. Processor family: Intel® Core™ i3, Processor model: i3-2370M, Processor frequency: 2,4 GHz. Display diagonal: 38,1 cm (15"), HD type: HD, Display resolution: 1366 x 768 pixels. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Optical drive type: DVD±RW. On-board graphics card model: Intel® HD Graphics 3000. Operating system installed: FreeDOS. Product colour: Black