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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i5-4xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo IdeaPad Flex 2 15, Intel® Core™ i5, 1.7 GHz, 39.6 cm (15.6"), 1920 x 1080 pixels, 8 GB, 1 TB Lenovo IdeaPad Flex 2 15. Product type: Hybrid (2-in-1), Form factor: Convertible (Fold-back screen). Processor family: Intel® Core™ i5, Processor model: i5-4210U, Processor frequency: 1.7 GHz. Display diagonal: 39.6 cm (15.6"), HD type: Full HD, Display resolution: 1920 x 1080 pixels, Touchscreen. Internal memory: 8 GB, Internal memory type: DDR3L-SDRAM. Total storage capacity: 1 TB, Storage media: Hybrid-HDD. Operating system installed: Windows 8.1. Product colour: Black http://www.digitalversus.com/laptop/lenovo-flex-2-15-p20408/test.html As its name suggests, the Lenovo Flex 2 is the second version of the Lenovo Flex. The model we're reviewing today is the 15.6-inch model. Attaching the screen to the keyboard is a hinge that allows the display to rotate 300°, making it able to flip into s Stand mode, No overheating, Wellpaired CPU and GPU, Good manufacturing Keyboard sinks in a bit when you type, Screen quality, Speakers, Battery life With the 15" Flex 2, Lenovo has made a slightly better machine than the original Flex. The display is a tad better and has higher resolution, but still has a way to go. It's also nice to have a DVD drive this time around. On the whole, the Flex 2 is a dec... https://www.digitaltrends.com/laptop-reviews/lenovo-flex-2-15-review/ Lenovo has left no stone unturned in its search for new ways to sell computers. The company has introduced both dockable and convertible systems in a variety of sizes, and its aspirations have extended to stand-alone tablets, and touchscreen all-in-ones a... Enjoyable keyboard, 1080p at a low price, Solid processor and storage performance, More portable than most affordable 15-inchers, Good value Bland aesthetics, Finicky touchpad, Lackluster connectivity No one should buy the Lenovo Flex 2 15 because of its trick hinge. Yes, getting the keyboard out of the touchscreen's way can be useful, but it's a minor convenience we think many owners will try once and promptly forget about. Windows 8.1 isn't a great... https://www.techradar.com/reviews/pc-mac/laptops-portable-pcs/laptops-and-netbooks/lenovo-flex-2-15-1260196/review In a world of tablets, light ultraportables and the thin as heck MacBook Pro 15-inch with Retina display, big laptops have to do more than simply sport bigger screens. There are fewer reasons than ever to buy a big, blocky laptop when smaller machines hav... Sharp, colorful display, Decent speakers Cheaper design, Squishy inputs, Excessive screen glare, Heavy on bloatware As a budget machine, the Lenovo Flex 2 15 offers some very big pluses where many others falter. Users won't find many other $700 transforming notebook options, let alone ones with a 1080p screen. The Acer Aspire R7 comes closest with it's head turning de...