Epson FX-890N dot matrix printer delivers high performance print job, durable and ease of use required for critical daily requirements. It has 9-pin narrow print head. The narrow-carriage up to 10.1 inch workhorse boasts an MTBF rating of 20,000 power-on hours (POH) and speeds of up to 680 cps. It has 128 KB. Monthly duty cycle is 52 million lines. Its easy-to-install 7.5 million character ribbon cartridge boosts productivity and ensures a low cost per page, while its 400 million character print head life offers added dependability.