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 Edge E220s, Intel® Core™ i5, 1,6 GHz, 31,8 cm (12.5"), 1366 x 768 পিক্সেল, 4 GB, 320 GB Lenovo ThinkPad Edge E220s. প্রসেসরের ফ্যামিলি: Intel® Core™ i5, প্রসেসরের মডেল: i5-2467M, প্রসেসরের ফ্রিকোয়েন্সি: 1,6 GHz. ডিসপ্লের কর্ণ: 31,8 cm (12.5"), ডিসপ্লে রেজোলিউশন: 1366 x 768 পিক্সেল. ইন্টারনাল মেমরি: 4 GB, ইন্টারনাল মেমোরির প্রকার: DDR3-SDRAM. মোট স্টোরেজ ক্ষমতা: 320 GB, স্টোরেজ মিডিয়া: HDD. অন-বোর্ড গ্রাফিকস অ্যাডাপ্টার মডেল: Intel® HD Graphics 3000. অপারেটিং সিস্টেম ইনস্টলকৃত: Windows 7 Professional. পণ্যের রং: কালো. ওজন: 1,47 kg http://asia.cnet.com/product/lenovo-thinkpad-edge-e220s-core-i5-2537m-processor-14ghz-4gb-ram-45501567.htm For some people, a laptop needs to be a full-fledged computer that offers some portability as a secondary factor. For others, portability takes center stage at the expense of performance. Ideally, we'd like to have both, but a certain amount of compro... Excellent balance of size and performance; great keyboard and touchpad; ports are easily accessible. Lower battery life than other ultraportables Trading between ultraportable and full-size laptop, the 12-inch ThinkPad Edge E220s offers an exceedingly compact computing experience matched by an upscale design, marred only by subpar battery life. ...