LEXMARK E250X22G DRUM UNIT ORIGINAL 100% ORIGINAL MADE BY LEXMARK PAGE YIELD: 30,000 Pages based on 5% page coverage FOR DELL AND LEXMARK SERIES PRINTERS :LEXMARK E250 E350 E450 E250N E250DN E350N E350DN E450N E450DN E250 E350 E450 Manufacturer Part # E250X22G TJ987