HP Z640, 3.5 GHz, Intel Xeon E5 v3, E5-1650V3, 16 GB, 500 GB, Windows 8.1 Pro
HP Z640. Processor frequency: 3.5 GHz, Processor family: Intel Xeon E5 v3, Processor model: E5-1650V3. Internal memory: 16 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 2133 MHz. Total storage capacity: 500 GB, Storage media: HDD. Operating system installed: Windows 8.1 Pro, Operating system architecture: 64-bit. Power supply: 925 W. Chassis type: Tower. Product type: Workstation. Weight: 15 kg. Product colour: Black