Lexmark W840n Supplies
W840n Specifications
| Print speed: | 50 ppm |
| Print resolution: | 1200x1200 dpi |
| Recommended monthly volume: | 300,000 pages |
| Memory: | 256 MB, up to 768 MB |
| Duplex printing: | No |
| Paper handling: |
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| Interface: |
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| OS compatibility: |
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| Dimensions: | 18.7 x 24.3 x 20.5 in. |
Toner Cartridges, Maintenance Kits and Parts
16 Items
Lexmark W84020H
Black Genuine Toner Cartridge Standard Yield, 30,000 pages
Lexmark 40X0647N
Genuine Fuser Unit 300,000 pages, 110 volt
Lexmark 40X0594
Genuine Feed Unit Roll Kit
Lexmark 40X0958
Genuine Fuser Maintenance Kit 100 volt
Lexmark 40X0957
Genuine Fuser Maintenance Kit 220 volt
Lexmark 40X0603
Genuine Multipurp Pick Roll KIT
Lexmark 40X0605
Genuine Transport Roller KIT
Lexmark 40X0625
Genuine Registration Roll Asmbly
Lexmark 40X0700
Genuine 2tm/ttm Drive Motor
Lexmark 40X0793
Genuine Duplex Media Transport Roll KIT
Lexmark 40X1387
Genuine Transport Roller KIT
Lexmark 40X5985
Genuine Fuser
Lexmark 40X0646
Genuine Fuser Standard Yield, 300,000 pages
Lexmark 40X0648
Genuine Fuser Standard Yield, 300,000 pages
Frequently Asked Questions
The W840n uses LEX W84020H toner cartridge. LEX W84020H yields 30000 pages.
The LEX W84020H cartridge has an approximate yield of 30000 pages.
Yes — the replacement fuser for the W840n is: LEX 40X0647N, LEX 40X0958, LEX 40X0957, LEX 40X0646, LEX 40X0648, LEX 40X5985.
If your W840n 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 W84020H or reach out to our support team.