<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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Legacy Intel® Core™ Processor Intel Core i7-3xxx ERAZER PC X5354 D, 3,4 GHz, Intel® Core™ i7, 16 GB, 4,12 TB, DVD Super Multi DL, Windows 7 Home Premium ERAZER PC X5354 D. Processor frequency: 3,4 GHz, Processor family: Intel® Core™ i7, Processor model: i7-3770. Internal memory: 16 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 4,12 TB, Card reader integrated, Optical drive type: DVD Super Multi DL. On-board graphics card model: Intel® HD Graphics 4000. Wi-Fi. Operating system installed: Windows 7 Home Premium, Operating system architecture: 64-bit. Product type: PC. Product colour: Black