Intel® Pentium® Intel Pentium Lenovo ThinkCentre A70, 3 GHz, Intel® Pentium®, 1 GB, 250 GB, DVD-RW, Windows 7 Home Premium Lenovo ThinkCentre A70. Processor frequency: 3 GHz, Processor family: Intel® Pentium®, Processor model: E5700. Internal memory: 1 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 250 GB, Optical drive type: DVD-RW. Discrete graphics card model: Intel® GMA X4500. Operating system installed: Windows 7 Home Premium. Power supply: 180 W. Chassis type: Tower. Product type: PC. Weight: 11 kg. Product color: Black