The Lexmark MS431dw is a fast and reliable laser printer that will breeze through any day at the office. Printing with a speed of up to 40 ppm and a resolution of 600 x 600 dpi, it delivers sharp A4 printouts in black and white. With a recommended average print volume of 800 - 8,000 pages per month and a peak volume of up to 80,000 pages per month, the Lexmark Ms431dw is perfect for offices that have a high print output. The laser printer features a 250-sheet paper feeder, a 100-sheet multi-purpose feeder, and a 150-sheet output bin. Its 2-line display enables easy, quick and intuitive use. We recommend: Do something good for the environment with the Lexmark Cartridge Collection Program (LCCP) for recycling toner cartridges. Please note: Print speed given in ISO pages per minute. Please get in touch with us if you have any questions.