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 Higher Performance When You Need It Most 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 8th Generation Intel® Core™ i5 Processor Intel® Core™ Processors - Work, play, and create as quickly and seamlessly as your heart desires. -Faster performance empowering people to focus, create, and connect like never before. -Raising the bar on connectivity. -Video editing just under a minute. Intel Core i5-8xxx Lenovo ThinkPad E490, Intel® Core™ i5, 1,6 GHz, 35,6 cm (14"), 8 GB, 1 TB, কালো Lenovo ThinkPad E490. পণ্যের প্রকার: নোটবুক, ফর্ম ফ্যাক্টর: ক্ল্যামশেল. প্রসেসরের ফ্যামিলি: Intel® Core™ i5, প্রসেসরের মডেল: i5-8265U, প্রসেসরের ফ্রিকোয়েন্সি: 1,6 GHz. ডিসপ্লের কর্ণ: 35,6 cm (14"). ইন্টারনাল মেমরি: 8 GB, ইন্টারনাল মেমোরির প্রকার: DDR4-SDRAM. মোট স্টোরেজ ক্ষমতা: 1 TB, স্টোরেজ মিডিয়া: HDD. অন-বোর্ড গ্রাফিকস অ্যাডাপ্টার মডেল: Intel® UHD Graphics. পণ্যের রং: কালো. ওজন: 1,75 kg