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 Ricoh 407520, Laseri, Boja, 2400 x 600 DPI, A4, 21 ppm, Duplex štampanje Ricoh 407520. Tehnologija štampe: Laseri, Boja. Broj print kertridža: 4, Maksimalno vremensko trajanje jedne upotrebe: 30000 stranica mesečno. Max. rezolucija: 2400 x 600 DPI. Maksimalna veličina papira ISO A-serije: A4. Brzina štampan ja (crna, normalan kvalitet, A4/US Letter): 21 ppm, Duplex štampanje. Displej: LCD. Spreman za umrežavanje, Wi-Fi. Boja proizvoda: Crno, Belo