Lexmark X646 Supplies
Toner Cartridges, Maintenance Kits and Parts
18 Items
Lexmark 64487XW
Genuine Toner Cartridge Extra High Yield, 32,000 pages
Lexmark 64484XW
Genuine Toner Cartridge Extra High Yield, 32,000 pages
Lexmark 64475XA
Black Genuine Toner Cartridge Extra High Yield, 32,000 pages
Lexmark 64480XW
Black Genuine Toner Cartridge Extra High Yield, 32,000 pages
Lexmark 64440XW
Black Genuine Toner Cartridge Extra High Yield, 32,000 pages
Lexmark X644X01A
Black Genuine Toner Cartridge For Labels Extra High Yield, 32,000 pages, Return Program
Lexmark X644X11A
Black Genuine Toner Cartridge Extra High Yield, 32,000 pages, Return Program
Lexmark X644X21A
Black Genuine Toner Cartridge Extra High Yield, 32,000 pages
Lexmark 64084HW
Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark 64080XW
Black Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark X644H11A
Black Genuine Toner Cartridge High Yield, 21,000 pages, Return Program
Lexmark X644X41G
Black Genuine Toner Cartridge High Yield, 32,000 pages
Lexmark 64080HW
Black Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark X644H21A
Black Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark X644H01A
Black Genuine Toner Cartridge For Labels High Yield, 21,000 pages
Lexmark 64035SA
Black Genuine Toner Cartridge Standard Yield, 6,000 pages
Lexmark X644A11A
Black Genuine Toner Cartridge Standard Yield, 10,000 pages, Return Program
Lexmark X644A21A
Black Genuine Toner Cartridge Standard Yield, 10,000 pages
Frequently Asked Questions
The X646 uses 18 toner cartridges, including LEX X644H11A, LEX X644A21A and LEX X644H01A.
LEX 64035SA prints 6000 pages, LEX X644X21A prints 32000 pages. Choose LEX X644X21A for high-volume printing (lower cost per page); LEX 64035SA costs less upfront for occasional use.
The LEX X644X21A cartridge has an approximate yield of 32000 pages.
If your X646 displays a "Supply Problem" alert, it's almost always the cartridge chip not being read correctly — not a faulty cartridge. Switch the printer off for about 30 seconds, take the cartridge out and slot it back in firmly, then wipe the small metal chip contacts with a dry, lint-free cloth. Still showing the alert? Install a fresh LEX X644X21A or reach out to our support team.