The C5400dn is a part of Oki's new and enhanced C5000 Series - the new series offers reduced running costs, increased print speeds, and a whole host of additional features. With built-in networking, the new C5400 allows workgroups to print both color and mono documents quickly, easily and very affordably. It delivers an impressive 16ppm (pages per minute) color and 24ppm mono without compromise on print quality or cost per copy.