Lenovo Essential H515s, 1.4 GHz, AMD E, 2 GB, 500 GB, DVD-RW, Windows 8 Lenovo Essential H515s. Processor frequency: 1.4 GHz, Processor family: AMD E, Processor model: E1-2500. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Card reader integrated, Optical drive type: DVD-RW. On-board graphics card model: AMD Radeon HD 8240. Operating system installed: Windows 8. Chassis type: Mini Tower. Product type: PC. Weight: 5 kg. Product colour: Black, Grey