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 Legacy Intel® Core™ Processor Intel Core i3-2xxx Acer Veriton M 4610G, 3,1 GHz, Intel® Core™ i3, 2 GB, 320 GB, DVD-RW, Windows 7 Professional Acer Veriton M 4610G. Processor frequency: 3,1 GHz, Processor family: Intel® Core™ i3, Processor model: i3-2100. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB, Optical drive type: DVD-RW. On-board graphics card model: Intel® HD Graphics 2000, Discrete graphics card model: NVIDIA® GeForce® GT 420. Operating system installed: Windows 7 Professional. Power supply: 300 W. Chassis type: Tower. Product type: PC. Product colour: Black