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 <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 Legacy Intel® Core™ Processor Intel Core i5-2xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad X1, Intel® Core™ i5, 2,5 GHz, 33,8 cm (13.3"), 1366 x 768 pixels, 4 GB, 160 GB Lenovo ThinkPad X1. प्रोसेसर फॅमिली: Intel® Core™ i5, प्रोसेसर मॉडेल: i5-2520M, प्रोसेसरची वारंवारता: 2,5 GHz. डिस्प्ले डायगोनल: 33,8 cm (13.3"), डिस्प्ले रीझोल्युशन: 1366 x 768 pixels. इंटर्नल मेमरी: 4 GB, अंतर्गत मेमरीचा प्रकार: DDR3-SDRAM. स्टोअरेजची एकूण क्षमता: 160 GB. ऑन-बोर्ड ग्राफिक्स अडॅप्टर मॉडेल: Intel® HD Graphics 3000, डिस्क्रीट ग्राफिक्स अडॅप्टर मॉडेल: Intel® HD Graphics 3000. स्थापित केलेली ऑपरेटिंग प्रणाली: Windows 7 Professional. उत्पादनाचा रंग: काळा. वजन: 1,69 kg