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 Legacy Intel® Core™ Processor Intel Core i7-3xxx 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 ThinkStation E31, 3,4 GHz, Intel® Core™ i7, i7-3770, 4 GB, டிவிடி சூப்பர் மல்டி டிஎல், Windows 7 Professional Lenovo ThinkStation E31. செயலி அதிர்வெண்: 3,4 GHz, செயலி குடும்பம்: Intel® Core™ i7, செயலி மாதிரி: i7-3770. உள் நினைவகம்: 4 GB, உள் நினைவக வகை: DDR3-SDRAM, நினைவக கடிகார வேகம்: 1600 MHz. கார்டு ரீடர் பொருத்தப்பட்டுள்ளது, ஆப்டிகல் டிரைவ் வகை: டிவிடி சூப்பர் மல்டி டிஎல். ஆன்-போர்டு கிராபிக்ஸ் அடாப்டர் மாதிரி: Intel® HD Graphics 4000. இயக்க முறைமை நிறுவப்பட்டுள்ளது: Windows 7 Professional, இயக்க முறைமை கட்டமைப்பு: 64-bit. மின்சாரம்: 280 W. சேசிஸ் வகை: Tower. உற்பத்தி பொருள் வகை: Workstation. எடை: 12,5 kg