For X860e, it can get up to 48,000 pages (when printing simplex), based on an average of 6 pages per job and approximately 5% coverage per page; For X862e, it can getup to 60,000 pages (when printing simplex), based on an average of 6 pages per job and approximately 5% coverage per page; For X864e, it can get up to 70,000 pages (when printing simplex), based on an average of 6 pages per job and approximately 5% coverage per page.