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 RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS 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 ThinkStation D20, 3,33 GHz, Intel® Xeon® 5000 Sequence, X5680, 6 GB, DVD-ROM, Windows 7 Professional Lenovo ThinkStation D20. ప్రాసెసర్ ఫ్రీక్వెన్సీ: 3,33 GHz, ప్రాసెసర్ కుటుంబం: Intel® Xeon® 5000 Sequence, ప్రాసెసర్ మోడల్: X5680. అంతర్గత జ్ఞాపక శక్తి: 6 GB, అంతర్గత మెమరీ రకం: DDR3-SDRAM, మెమరీ గడియారం వేగం: 1333 MHz. కార్డ్ రీడర్ ఇంటిగ్రేటెడ్, ఆప్టికల్ డ్రైవ్ రకం: DVD-ROM. ఆపరేటింగ్ పద్ధతి వ్యవస్థాపించబడింది: Windows 7 Professional. విద్యుత్ పంపిణి: 1060 W. చట్రం రకం: Tower. ఉత్పత్తి రకం: Workstation. బరువు: 25 kg. ఉత్పత్తి రంగు: నలుపు