The Okidata MICROLINE 420n Dot Matrix Printer is a 9 pin, narrow carriage printer engineered for dedicated forms printing in the most demanding of work environments. The ML420n's print speed and versatile paper handling also make it ideal for the office. Three piece top cover provides easy access and unsurpassed break resistance. The Okidata ML420n delivers the kind of productivity usually reserved for printers much higher in price. Starting with a super-fast print speed of 570 characters per second (in SuperSpeed Draft mode). Then there's the rugged printhead, with its 200 million character life, powerful samarium cobalt magnets and stored-energy pins that deliver precise, sharp characters all the way through to the last page of a 6-part form. The MICROLINE 420n delivers with the accuracy and performance your business demands.