The Lexmark 1200 is a unique color laser printer using a new in-line color printing process. The in-line process permits all colors to be printed in a single pass, hence the incredible speed increase over conventional color laser printers. The Lexmark 1200 is capable of printing 12ppm for color A4. The Lexmark 1200 is also unique in being able to print in A3 format at 6ppm