Intel® Pentium® Intel Pentium Lenovo ThinkCentre A70, 2,8 GHz, Intel® Pentium®, 2 GB, 500 GB, DVD-RW, Windows 7 Professional Lenovo ThinkCentre A70. Processor frequency: 2,8 GHz, Processor family: Intel® Pentium®, Processor model: E5500. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Optical drive type: DVD-RW. Discrete graphics card model: Intel® GMA X4500. Operating system installed: Windows 7 Professional. Power supply: 180 W. Chassis type: Tower. Product type: PC. Weight: 10,5 kg. Product colour: Black