HP Z420, 3.5 GHz, Intel® Xeon® E5 Family, 16 GB, 256 GB, DVD±RW, Windows 7 Professional
HP Z420. Processor frequency: 3.5 GHz, Processor family: Intel® Xeon® E5 Family, Processor model: E5-1650V2. Internal memory: 16 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1866 MHz. Total storage capacity: 256 GB, Storage media: SSD, Card reader integrated, Optical drive type: DVD±RW. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Chassis type: Mini Tower. Product type: Workstation. Product colour: Black