L19CF500X: HP M254/M280/M281 (3.2K) 202X BLACK, 3200 pages

    L19CF501X: HP M254/M280/M281 (2.5K) 202X CYAN, 2500 pages

    L19CF502X: HP M254/M280/M281 (2.5K) 202X YELLOW, 2500 pages

    L19CF503X: HP M254/M280/M281 (2.5K) 202X MAGENTA, 2500 pages