Lexmark T640n Supplies
T640n Specifications
| Print speed: | 35 ppm |
| Print resolution: | 1200x1200 dpi |
| Recommended monthly volume: | 200,000 pages |
| Memory: | 64 MB, up to 576 MB |
| Duplex printing: | No |
| Paper handling: |
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| Interface: |
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| OS compatibility: |
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| Dimensions: | 13.6 x 16.6 x 19.6 in. |
Toner Cartridges, Maintenance Kits and Parts
33 Items
Lexmark 64084HW
Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark 64015HA
Black Genuine Toner Cartridge High Yield, 21,000 pages, Return Program
Lexmark 64080HW
Black Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark 64080XW
Black Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark 64004HA
Black Genuine Toner Cartridge For Labels High Yield, 21,000 pages, Return Program
Lexmark 64035HA
Black Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark 64075HA
Black Genuine Toner Cartridge High Yield, 21,000 pages
Lexmark 64015SA
Black Genuine Toner Cartridge Standard Yield, 6,000 pages, Return Program
Lexmark 64035SA
Black Genuine Toner Cartridge Standard Yield, 6,000 pages
Lexmark 64075SW
Black Genuine Toner Cartridge Standard Yield, 6,000 pages, Return Program
Lexmark 40X0062
Genuine Printhead Assembly
Lexmark 40X0125
Genuine Exit Sensor Assembly
Lexmark 40X0056
Genuine Redrive Door Assembly
Lexmark 40X0043
Genuine Input Sensor
Lexmark 40X0036
Genuine Toner Sensor Assembly
Lexmark 40X0101
Genuine Maintenance Kit 300,000 pages, 220 volt
Lexmark 40X0067
Genuine Pick Arm Assembly
Lexmark 40X0029
Genuine Redrive Assembly
Lexmark 40X0017
Genuine Lower Front Cover Assembly
Lexmark 99A0076
Genuine Pick Roll Assembly
Lexmark 40X0195
Genuine Operator Panel Board Assembly
Lexmark 40X0121
Genuine Fuser Cover Assembly Kit
Lexmark 40X2666
Gray Genuine Fuser
Lexmark 40X2592
Genuine Fuser Assembly Standard Yield, 110 volt
Lexmark 40X0100
Genuine Maintenance Kit Standard Yield, 300,000 pages, 110 volt
Lexmark 40X3246
Genuine Tray 2 Pick ARM Assembly Standard Yield
Dataproducts DPCT640
Black Genuine Toner Cartridge High Yield, 21,000 pages
Remanufactured 64015HA
Black Remanufactured Toner Cartridge High Yield, 21,000 pages
Remanufactured 64035HA
Black Remanufactured Toner Cartridge Standard Yield, 21,000 pages
Frequently Asked Questions
The T640n uses LEX 64015SA, LEX 64015HA, LEX 64035HA, LEX 64004HA, LEX 64075HA, DPS DPCT640, LEX 64080XW, LEX 64035SA, LEX 64075SW, LEX 64080HW, LEX 64084HW toner cartridges. LEX 64015SA yields 6000 pages; LEX 64015HA yields 21000 pages; LEX 64035HA yields 21000 pages; LEX 64004HA yields 21000 pages; LEX 64075HA yields 21000 pages; DPS DPCT640 yields 21000 pages; LEX 64080XW yields 21000 pages; LEX 64035SA yields 6000 pages; LEX 64075SW yields 6000 pages; LEX 64080HW yields 21000 pages; LEX 64084HW yields 21000 pages.
LEX 64015SA prints 6000 pages, LEX 64015HA prints 21000 pages. Choose LEX 64015HA for high-volume printing (lower cost per page); LEX 64015SA costs less upfront for occasional use.
The LEX 64015HA cartridge has an approximate yield of 21000 pages.
Yes — the replacement fuser for the T640n is: LEX 40X2592, LEX 40X2665, LEX 40X0121, LEX 40X2666.
The T640n uses these maintenance parts: LEX 40X0100, LEX 40X0101.
If your T640n 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 64015HA or reach out to our support team.