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 DELL 2155cn, laser, Färgutskrift, 1200 x 1200 DPI, Svartvit kopiering, Skanning i gråskala, A4 DELL 2155cn. Utskriftsteknologi: laser, Utskrift: Färgutskrift, Maximal upplösning: 1200 x 1200 DPI, Utskriftshastighet (färg, normal kvalitet, A4/US Letter): 24 ppm. Kopiering: Svartvit kopiering. Skanning: Skanning i gråskala, Optisk skanningsupplösning: 1200 x 1200 DPI. Fax: Svartvit faxning. Högsta ISO A-seriestorlek: A4