The C511dn colour printer is perfect for the more demanding business or busy workgroup that needs to print high quality documents, print them fast & print them smart. At home in any office its modern compact design incorporates automatic double sided printing, a network interface & low running costs as standard. Powerful & versatile the C511dn is designed to print on a wide range of paper sizes & weights while delivering high volumes of every day office documents as economically as possible. Automatic duplex printing is standard reducing paper usage by printing on both sides of the paper & Toner Save reduces toner usage when printing draft or internal documents. Okis clever Eco mode automatically adjusts print speed & fuser temperature to save energy & time on 1 & 2 page print jobs while Deep Sleep mode reduces energy consumption to less than 2.5W. Auto-Off mode automatically powers off the device after extended periods of non-usage. Incorporating OKIs digital LED technology with its flat paper path, the C511dn can print everything from letters & reports to business cards, CD labels, posters flyers & banners. Users can get creative & save money by producing marketing material & other customer facing documents in-house. A task made easy with the help of OKIs unique Template Manager software.