Editorial Review Ink cartridge generates optimum print quality, two in-line nozzles for reliable coverage and a large print swath to provide superior print speed performance. Cartridge is designed for use with Lexmark X5150, X6150, X6170, Z55, Z55SE, Z65, Z65N and Z65P. Lexmark's number 82 black ink cartridge provides quality output for many Lexmark Products, including Lexmark X85, X145, and X5150 All-In-Ones, plus Lexmark Z55, Z55se, Z65, Z65n, and Z65p Jetprinters. Designed with two separate nozzles and a large print swath, this cartridge will ensure consistent print quality and increased print speeds on a wide range of media. Each cartridge yields approximately 600 pages.