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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y 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>7th Generation Intel® Core™ i7 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 i7-7xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad X270, Intel® Core™ i7, 2,8 GHz, 31,8 cm (12.5"), 16 Go, 512 Go, Windows 10 Pro Lenovo ThinkPad X270. Type de produit: Ordinateur portable, Format: Clapet. Famille de processeur: Intel® Core™ i7, Modèle de processeur: i7-7600U, Fréquence du processeur: 2,8 GHz. Taille de l'écran: 31,8 cm (12.5"). Mémoire interne: 16 Go, Type de mémoire interne: DDR4-SDRAM. Capacité totale de stockage: 512 Go, Supports de stockage: SSD. Modèle d'adaptateur graphique inclus: Intel® HD Graphics 620. Système d'exploitation installé: Windows 10 Pro. Couleur du produit: Noir https://www.notebookcheck.biz/Courte-critique-du-PC-portable-Lenovo-ThinkPad-X270-Core-i5-Full-HD.215376.0.html Un caractère bien trempé dans un design compact. Si le plus gros constructeur de PC avait bien fait les choses, le Lenovo x270 serait devenu le meilleur des portables. Mais dans nos tests détaillés, vous découvrirez pourquoi il y de meilleures alternative... comfortable ThinkPad input devices, compact and nice to handle, flexible battery usage thanks to PowerBridge, high number of ports for a compact laptop some weaknesses in manufacturing, device heats up under load, cooling fan runs too frequently, darker display than that of predecessor, low color space coverage, difficult maintenance, disappointing battery life