The B4400 Series printers from OKI Printing Solutions are built for efficiency and speed, with expandability to meet your future business needs. The printers will improve productivity and lower total operating costs for your business. All models in the series deliver 27 ppm, with the first page printing in less than 5.0 seconds.The printers in this series produce black and white output that is clear and crisp in 1200 x 600 dpi resolution, using a two piece consumables system for long-lasting, high quality performance and a low cost of operation. In terms of durability, the B4400 Series printers are tough-with a monthly duty cycle of 40, 000 pages. Each model has a 250-sheet standard paper capacity housed in a fully enclosed Letter/Legal/Universal tray, and can be outfitted to hold up to 750 sheets with an optional 500-sheet tray. The B4400 Series printers from OKI Printing Solutions is your best value in digital mono printers.