Legacy Intel® Core™ Processor Intel Core i3-xxx Fujitsu ESPRIMO E3721, 3.06 GHz, Intel® Core™ i3, 2 GB, 500 GB, DVD Super Multi, Windows 7 Professional Fujitsu ESPRIMO E3721. Processor frequency: 3.06 GHz, Processor family: Intel® Core™ i3, Processor model: i3-540. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 500 GB, Optical drive type: DVD Super Multi. On-board graphics card model: Intel® HD Graphics, Discrete graphics card model: Intel HD. Operating system installed: Windows 7 Professional. Power supply: 250 W. Chassis type: SFF. Product type: PC. Product colour: Black