The Printronix S809 Serial Matrix Printer combines 900 cps print speed performance (@ 10 CPI) with best in class printhead life, workload capacity, and reliability (MTBF) so you can meet & exceed your output requirements while maintaining the lowest possible cost of ownership. In addition, the primary & secondary front feed forms paths use heavy-duty 6-pin tractors for optimal zero-tear forms feeding reliability on up to 8 part forms, and the extended life ribbon delivers 25% more yield than most competitive offerings.