<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 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i5-4xxx Alienware X51, 3,1 GHz, Intel® Core™ i5, 8 GB, 1 TB, DVD±RW, Windows 7 Home Premium Alienware X51. Prozessor-Taktfrequenz: 3,1 GHz, Prozessorfamilie: Intel® Core™ i5, Prozessor: i5-4440. RAM-Speicher: 8 GB, Interner Speichertyp: DDR3-SDRAM, Speichertaktfrequenz: 1600 MHz. Gesamtspeicherkapazität: 1 TB, Speichermedien: HDD, Optisches Laufwerk - Typ: DVD±RW. On-board Grafik Modell: Intel® HD Graphics 4600, Dediziertes Grafikmodell: NVIDIA® GeForce® GTX 645. Vorinstalliertes Betriebssystem: Windows 7 Home Premium, Betriebssystem Architektur: 64-Bit. Stromversorgung: 240 W. Produkttyp: PC