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-4570CDWT, Laser, Farbe, 2400 x 600 DPI, A4, 28 Seiten pro Minute, Doppelseitiger Druck Brother HL-4570CDWT. Drucktechnologie: Laser, Farbe. Zahl der Druckpatronen: 4. Maximale Auflösung: 2400 x 600 DPI. Maximum ISO A-series paper size: A4. Druckgeschwindigkeit (Schwarz, normale Qualität, A4/US Letter): 28 Seiten pro Minute, Doppelseitiger Druck. Display: LCD. Netzwerkfähig, WLAN. Produktfarbe: Anthrazit