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 The Blue Angel is the ecolabel of the federal government of Germany since 1978. The Blue Angel sets high standards for environmentally friendly product design and has proven itself over the past 40 years as a reliable guide for a more sustainable consumption. Blue Angel DELL C2660dn, لیزر, رنگ, 600 x 600 DPI, A4, 27 ppm, چاپ دوبلکس DELL C2660dn. تکنولوژی چاپ: لیزر, رنگ. تعداد کارتریج چاپ: 4, حداکثر چرخه کار: 50000 pages per month. حداکثر وضوح: 600 x 600 DPI. Maximum ISO A-series paper size: A4. سرعت چاپ (سیاه، کیفیت متوسط، Letter A4/US): 27 ppm, چاپ دوبلکس. نمایش: LCD. امکان شبکه. رنگ محصول: سیاه