Oki MICROLINE 420n Dot Matrix Printer (62418703) OKI MICROLINE 420n Dot Matrix Printer (9-pin) (570 cps) (128 KB) (240 x 216 dpi) (Max Duty Cycle 24 000 Pages) (Parallel) (USB) (Ethernet) (Energy Star) OKI MICROLINE 420n Dot Matrix Printer (9-pin) (570 cps) (128 KB) (240 x 216 dpi) (Max Duty Cycle 24 000 Pages) (Parallel) (USB) (Ethernet) (Energy Star) Matrix Prints up to 570 characters per second Crisp, clear printing even on 6-part forms 9-pin printhead, expanded head gap Integrated OkiLAN 6120e 10/100 BaseT internal print server Parallel and USB, Windows and MS-DOS compatible; 3-year warranty