Lexmark MS421dn Supplies
Toner Cartridges, Maintenance Kits and Parts
15 Items
Lexmark 56F000G
Black Genuine Government Toner Cartridge 6,000 pages
Lexmark 56F1X00
Black Genuine Toner Cartridge Extra High Yield, 20,000 pages, Return Program
Lexmark 56F0XA0
Black Genuine Toner Cartridge Extra High Yield, 20,000 pages
Lexmark 56F0X0G
Black Genuine Government Toner Cartridge Extra High Yield, 20,000 pages
Lexmark 56F1X0E
Black Genuine Toner Cartridge Extra High Yield, 20,000 pages
Lexmark 56F1H00
Black Genuine Toner Cartridge High Yield, 15,000 pages, Return Program
Lexmark 56F0HA0
Black Genuine Toner Cartridge High Yield, 15,000 pages
Lexmark 56F0H0G
Black Genuine Government Toner Cartridge High Yield, 15,000 pages
Lexmark 56F1000
Black Genuine Toner Cartridge Standard Yield, 6,000 pages, Return Program
Lexmark 56F0ZA0
Black Genuine Imaging Unit 60,000 pages
Lexmark 56F0Z00
Black Genuine Imaging Unit 60,000 pages, Return Program
Lexmark 36S3110
Genuine Paper Tray 550 Sheets
Lexmark 36S2910
Genuine Paper Tray 250 Sheets
Lexmark 41X0918
Genuine Pick Roller Tire KIT
Lexmark 41X1178
Genuine Fuser
Frequently Asked Questions
The MS421dn uses LEX 56F1H00, LEX 56F1X00, LEX 56F0HA0, LEX 56F0XA0, LEX 56F1000, LEX 56F000G, LEX 56F0X0G, LEX 56F0H0G, LEX 56F1X0E toner cartridges. LEX 56F1H00 yields 15000 pages; LEX 56F1X00 yields 20000 pages; LEX 56F0HA0 yields 15000 pages; LEX 56F0XA0 yields 20000 pages; LEX 56F1000 yields 6000 pages; LEX 56F000G yields 6000 pages; LEX 56F0X0G yields 20000 pages; LEX 56F0H0G yields 15000 pages; LEX 56F1X0E yields 20000 pages.
LEX 56F1000 prints 6000 pages, LEX 56F1X00 prints 20000 pages. Choose LEX 56F1X00 for high-volume printing (lower cost per page); LEX 56F1000 costs less upfront for occasional use.
The LEX 56F1X00 cartridge has an approximate yield of 20000 pages.
Yes — the MS421dn uses a replaceable imaging drum: LEX 56F0ZA0, LEX 56F0Z00.
Yes — the replacement fuser for the MS421dn is: LEX 41X1178.
Seeing "Supply Problem" on your MS421dn? Before replacing anything, try a quick reset: power down for half a minute, remove and firmly reinsert the cartridge, and wipe the chip contacts free of dust with a dry, lint-free wipe. When the warning keeps coming back after that, swap in a new LEX 56F1X00 or contact us.