The Lexmark MS421DN uses compatible black toner in three sizes: the 56F1000 is standard at about 6,000 pages, the 56F1H00 is high yield at about 15,000 pages, and the 56F1X00 is extra high yield at about 20,000 pages. A compatible 56F0Z00 drum is rated for about 60,000 pages. Enjoy same-day shipping on most orders.
Reg Price $199.99
$109.99
1.8¢ per page
Reg Price $249.99
$169.99
1.1¢ per page
Reg Price $299.99
$199.99
1.0¢ per page (best value: lowest cost per page in this color)
