Samsung ProXpress M4020ND Black & White Desktop Laser Printer (42ppm)Samsung ProXpressM4020ND 42ppm Black White Desktop Laser Printer is ideal for every business environment, with a full range of features designed to increase productivity and efficiency. Most businesses are increasingly demanding high productivity and lower operating costs from their printers. Ease of use and printing versatility for a wide range of documents and presentations are also needed. It has high print speeds of up to 42 ppm (pages per minute)