Lenovo ThinkCentre M91p, 3,1 GHz, Intel® Core™ i5, 4 GB, 320 GB, DVD±RW, Windows 7 Professional
Lenovo ThinkCentre M91p. Processor frequency: 3,1 GHz, Processor family: Intel® Core™ i5, Processor model: i5-2400. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB, Storage media: HDD, Optical drive type: DVD±RW. On-board graphics card model: Intel® HD Graphics 2000. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 280 W. Chassis type: Tower. Product type: PC