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 You can spend more time running your business and less time concerned with IT when you have Windows 10 Pro. Build-in security, enhanced productivity features, and easy-to-implement management tools provide an essential foundation to keep your business humming. Windows 10 Pro <b>8th Generation Intel® Core™ i3 Processor</b><br><br>Intel® Core™ Processors - Work, play, and create as quickly and seamlessly as your heart desires.<br><br>-Faster performance empowering people to focus, create, and connect like never before.<br>-Raising the bar on connectivity.<br>-Video editing just under a minute. Intel Core i3-8xxx Lenovo ThinkPad E490, Intel® Core™ i3, 2,1 GHz, 35,6 cm (14"), 1366 x 768 পিক্সেল, 4 GB, 500 GB Lenovo ThinkPad E490. পণ্যের প্রকার: নোটবুক, ফর্ম ফ্যাক্টর: ক্ল্যামশেল. প্রসেসরের ফ্যামিলি: Intel® Core™ i3, প্রসেসরের মডেল: i3-8145U, প্রসেসরের ফ্রিকোয়েন্সি: 2,1 GHz. ডিসপ্লের কর্ণ: 35,6 cm (14"), HD ধরণ: এইচডি, ডিসপ্লে রেজোলিউশন: 1366 x 768 পিক্সেল. ইন্টারনাল মেমরি: 4 GB, ইন্টারনাল মেমোরির প্রকার: DDR4-SDRAM. মোট স্টোরেজ ক্ষমতা: 500 GB, স্টোরেজ মিডিয়া: HDD. অন-বোর্ড গ্রাফিকস অ্যাডাপ্টার মডেল: Intel® UHD Graphics. অপারেটিং সিস্টেম ইনস্টলকৃত: Windows 10 Pro. পণ্যের রং: কালো