Lexmark MS521DN Toner Cartridges

The Lexmark MS521DN uses compatible black toner. The standard 56F1000 is rated for about 6,000 pages. Higher capacity options are the 56F1H00 high yield (about 15,000 pages), the 56F1X00 extra high yield (about 20,000 pages) and the 56F1U00 ultra high yield (about 25,000 pages). The compatible 56F0Z00 drum lasts about 60,000 pages. The same supplies also fit the MS621DN, MS622DE and MX521ADE. Same-day shipping on most orders.