Intel® Pentium® Intel Pentium Lenovo IdeaCentre H220, 3 GHz, Intel® Pentium®, 1 GB, 320 GB, DVD-RW, Windows 7 Starter Lenovo IdeaCentre H220. Processor frequency: 3 GHz, Processor family: Intel® Pentium®, Processor model: E5700. Internal memory: 1 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1066 MHz. Total storage capacity: 320 GB, Card reader integrated, Optical drive type: DVD-RW. Operating system installed: Windows 7 Starter. Chassis type: Tower. Product type: PC. Product color: Black