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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Legacy Intel® Core™ Processor Intel Core i3-3xxx The Electronic Product Environmental Assessment Tool (EPEAT) is a global ecolabel for the IT sector. The EPEAT program provides independent verification of manufacturers’ claims and the EPEAT online Registry lists sustainable products from a broader range of manufacturers than any comparable ecolabel. National governments, including the United States, and thousands of private and public institutional purchasers around the world use EPEAT as part of their sustainable procurement decisions. EPEAT helps purchasers, manufacturers, resellers, and others buy and sell environmentally preferable electronic products. EPEAT-registered products must meet environmental performance criteria that address: materials selection, supply chain greenhouse gas emissions reduction, design for circularity and product longevity, energy conservation, end-of-life management and corporate performance. Bronze-rated products meet all of the required criteria in their category. Silver-rated products meet all of the required criteria and at least 50% of the optional criteria, while Gold-rated products meet all of the required criteria and at least 75% of the optional criteria. EPEAT Gold Lenovo ThinkPad Edge E531, Intel® Core™ i3, 2,5 GHz, 39,6 cm (15.6"), 1366 x 768 ಪಿಕ್ಸೆಲ್ಸ್, 4 GB, 500 GB Lenovo ThinkPad Edge E531. ಉತ್ಪನ್ನದ ವಿಧ: ನೋಟ್‌ಬುಕ್‌/ಟ್ಯಾಬ್ಲೆಟ್, ಫಾರ್ಮ್ ಫ್ಯಾಕ್ಟರ್: ಕ್ಲಾಮ್‌ಶೆಲ್. ಪ್ರೊಸೆಸ್ಸರ್ ಕುಟುಂಬ: Intel® Core™ i3, ಪ್ರೊಸೆಸ್ಸರ್ ಮಾಡೆಲ್: i3-3120M, ಪ್ರೊಸೆಸ್ಸರ್ ಫ್ರೀಕ್ವೆನ್ಸಿ: 2,5 GHz. ಡಿಸ್ಪ್ಲೇ ಡಿಯಾಗನಲ್: 39,6 cm (15.6"), ಡಿಸ್ಪ್ಲೆ ರೆಸೊಲ್ಯೂಶನ್: 1366 x 768 ಪಿಕ್ಸೆಲ್ಸ್. ಆಂತರಿಕ ಮೆಮೊರಿ: 4 GB, ಇಂಟರ್ನಲ್ ಮೆಮೊರಿ ಬಗೆ: DDR3-SDRAM. ಒಟ್ಟು ಶೇಖರಣಾ ಸಾಮರ್ಥ್ಯ: 500 GB, ಸ್ಟೋರೇಜ್ ಮೀಡಿಯಾ: ಎಚ್‌ಡಿಡಿ, ಅಪ್ಟೀಕಲ್ ಡ್ರೈವ್ ಬಗೆ: DVD±RW. ಆನ್-ಬೋರ್ಡ್ ಗ್ರಾಫಿಕ್ಸ್ ಅಡಾಪ್ಟರ್ ಮಾಡೆಲ್: Intel® HD Graphics 4000. ಆಪರೇಟಿಂಗ್ ಸಿಸ್ಟಮ್ ಇನ್‌ಸ್ಟಾಲ್ ಮಾಡಲಾಗಿದೆ: Windows 8. ಉತ್ಪನ್ನದ ಬಣ್ಣ: ಕಪ್ಪು