ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR <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 i7-4xxx Hard Drive HDD HP ProDesk 490 G2 MT, 3,6 GHz, Intel® Core™ i7, 8 Go, 1 To, DVD Super Multi, Windows 7 Professional HP ProDesk 490 G2 MT. Fréquence du processeur: 3,6 GHz, Famille de processeur: Intel® Core™ i7, Modèle de processeur: i7-4790. Mémoire interne: 8 Go, Type de mémoire interne: DDR3-SDRAM, Fréquence de la mémoire: 1600 MHz. Capacité totale de stockage: 1 To, Supports de stockage: HDD, Lecteur optique: DVD Super Multi. Modèle d'adaptateur graphique inclus: Intel® HD Graphics 4600. Système d'exploitation installé: Windows 7 Professional, Architecture du système d'exploitation: 64-bit. Alimentation d'énergie: 300 W. Type de châssis: Micro Tower. Type de produit: PC