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>أداء أعلى عند الحاجة</b> تعمل تقنية انتل® تيربو بوست- إصدار 2.01 على زيادة سرعة أداء المعالج والرسومات وذلك عن طريق زيادة تردد التشغيل عند العمل دون حدود المواصفات. يتفاوت أقصى تردد حسب عبء العمل، والمكونات المادية والبرمجيات المستخدمة، وتهيئة النظام بوجهٍ عام. 2.0 Legacy Intel® Core™ Processor Intel Core i7-2xxx 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 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad W520, Intel® Core™ i7, 2,4 جيغاهرتز, 39,6 سم (15.6"), 1920 x 1080 بيكسل, 4 جيغابايت, 500 جيغابايت Lenovo ThinkPad W520. فئة المعالج: Intel® Core™ i7, طراز المعالج: i7-2760QM, ترددات المعالج: 2,4 جيغاهرتز. قطر الشاشة: 39,6 سم (15.6"), نوع HD: HD كامل, وضوح العرض: 1920 x 1080 بيكسل. الذاكرة الداخلية: 4 جيغابايت, نوع الذاكرة الداخلية: DDR3-SDRAM. سعة التخزين الاجمالية: 500 جيغابايت, وسائط التخزين: سواقة قرص صلب, نوع محرك الأقراص الضوئية: DVD-RW. طراز موائم الرسوميات المدمج: Intel® HD Graphics 3000. نظام التشغيل المثبت: Windows 7 Professional. لون المنتج: أسود. الوزن: 3,11 كيلو غرام