Legacy Intel® Core™ Processor Intel Core i3-2xxx HP XT237EA, 3,3 GHz, Intel® Core™ i3, 4 GB, 1 TB, DVD Super Multi, Windows 7 Professional HP XT237EA. Processor frequency: 3,3 GHz, Processor type: Intel® Core™ i3, Processor: i3-2120. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory speed: 1333 MHz. Total storage capacity: 1 TB, Optical drives: DVD Super Multi. On-board graphics card model: Intel® HD Graphics 2000. Operating system software: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 300 W. Form factor: Micro Tower. Product type: PC. Product colour: Black