<b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Intel® Xeon® processors deliver cloud computing, real-time analytics, processing for your mission-critical business, and big data insights. Improve data center efficiency and reliability to handle any workload. Intel Xeon E5 HP 620, 3.3 GHz, Intel® Xeon® E5 Family, E5-2643, 16 GB, DVD Super Multi, Windows 7 Professional HP 620. Processor frequency: 3.3 GHz, Processor family: Intel® Xeon® E5 Family, Processor model: E5-2643. Internal memory: 16 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1600 MHz. Card reader integrated, Optical drive type: DVD Super Multi. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 800 W. Chassis type: Minitower. Product type: Workstation. Weight: 15.5 kg