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 i7-xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Alienware M15x, Intel® Core™ i7, 1.73 GHz, 39.6 cm (15.6"), 1920 x 1080 pixels, 4 GB, 500 GB Alienware M15x. Processor family: Intel® Core™ i7, Processor model: i7-820QM, Processor frequency: 1.73 GHz. Display diagonal: 39.6 cm (15.6"), Display resolution: 1920 x 1080 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB. Discrete graphics card model: NVIDIA® GeForce® GTX 260M. Operating system installed: Windows 7 Home Premium. Product colour: Black. Weight: 4.08 kg