Intel® Pentium® Intel Pentium Lenovo ThinkCentre Edge E71 + LT2452p, 2.8 GHz, Intel® Pentium®, 2 GB, 320 GB, DVD-RW, Windows 7 Professional Lenovo ThinkCentre Edge E71 + LT2452p. Processor frequency: 2.8 GHz, Processor family: Intel® Pentium®, Processor model: G840. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 GB, Optical drive type: DVD-RW. On-board graphics card model: Intel® HD Graphics. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 180 W. Chassis type: SFF. Product type: PC. Weight: 6 kg. Product colour: Black