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 Brother HL-5440D, Laser, 2400 x 600 DPI, A4, 38 ppm, Dobbeltsidig utskrift Brother HL-5440D. Utskriftsteknologi: Laser. Antall blekkpatroner: 1. Maksimal oppløsning: 2400 x 600 DPI. Maksimum ISO A-serie papirstørrelser: A4. Utskriftshastighet (svart, normal kvalitet, A4/amerikanske brev): 38 ppm, Dobbeltsidig utskrift