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 REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) is a regulation of the European Union, adopted to improve the protection of human health and the environment from risks that can be posed by chemicals. REACH HP 452dwt, 2400 x 1200 DPI, PCL 6, PostScript 3, Negre, Cian, Magenta, Groc, 50000 pàgines per mes, 500 fulles, 300 fulles HP 452dwt. Resolució màxima: 2400 x 1200 DPI, Idiomes per a la descripció de les pàgines: PCL 6, PostScript 3, Impressió de colors: Negre, Cian, Magenta, Groc. Capacitat d'entrada total: 500 fulles, Capacitat de sortida total: 300 fulles, Capacitat de producció màxima: 300 fulles. Tipus de suport per a la safata de paper: Paper bond, Assortit de targetes, Sobres, Paper setinat, Paper gruixut, Etiquetes, Paper mat,..., Mides ISO A-series (A0. .. A9): A4, A5, A6, Mides JIS B-sèrie (B0. .. B9): B5, B6. Tecnologies d'impressió mòbil: Apple AirPrint, Google Cloud Print, HP ePrint, Mopria Print Service. Color de producte: Negre, Blanc, Pantalla diagonal: 5,08 cm (2"), Memòria interna: 512 MB https://www.tuexperto.com/2016/04/05/hp-pagewide-pro-452dw-la-hemos-probado/ Velocidad . Esa es la palabra clave sobre la que giran las impresoras de última generación de HP para las oficinas . Sus equipos de tinta HP PageWide Pro son la evolución de las OfficeJet Pro X , con unas velocidades algo superiores y un gasto de papel y... La impresora HP PageWide Pro 452dw es una impresora para los profesionales que necesiten una impresión rápida y constante. En este caso, no se han incluido funciones adicionales como la copiadora o el escáner. Esta decisión le quita algo de versatilid...