Lenovo Essential H505s, 1,7 GHz, AMD E, 4 GB, 1 TB, DVD±RW, Windows 8 Lenovo Essential H505s. Processor frequency: 1,7 GHz, Processor family: AMD E, Processor model: E2-1800. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1 TB, Storage media: HDD, Card reader integrated, Optical drive type: DVD±RW. On-board graphics card model: AMD Radeon HD 7340. Operating system installed: Windows 8. Chassis type: Desktop. Product type: PC. Product colour: Black, Grey