Lexmark MS431dw
Small offices that need a fast mono printer on Wi-Fi
Lexmark mono laser — shown for reference; your model may look different. Bidgee · CC BY-SA 3.0
The MS622de is the touchscreen flagship of the A4 mono MS6xx line, rated for 175,000 pages a month and able to run Lexmark's embedded solution apps for secure print release. It uses the same 56F cartridges as the MS321 but comes with a 550-sheet tray out of the box. It is popular in healthcare and finance back offices; when it fails it is usually a fuser or the pick tyres rather than the electronics.
Sold in United States, Canada, United Kingdom, Europe, Australia, India, Ireland
The MS622de is the touchscreen flagship of the A4 mono MS6xx line, rated for 175,000 pages a month and able to run Lexmark's embedded solution apps for secure print release. It uses the same 56F cartridges as the MS321 but comes with a 550-sheet tray out of the box. It is popular in healthcare and finance back offices; when it fails it is usually a fuser or the pick tyres rather than the electronics.
Best for: Mid-size departments needing fast secure mono output with a touchscreen
Tap Settings on the touchscreen to find the IP address and then administer it through the Embedded Web Server, where you can configure print release, secure access and firmware updates. Windows deployments use the Lexmark Universal Print Driver; macOS can add it as an IPP/AirPrint printer. Cloud fleet tools connect through the Lexmark Cloud Print Management agent enabled from the Apps section.
The Lexmark MS622de uses the following consumables. Match the number exactly when you buy: the same printer family often uses several different cartridge numbers by region.
High-yield (XL) versions almost always cost less per page if you print regularly. On third-party ink and toner, read our honest assessment first, and note that some manufacturers push firmware that rejects non-original chips.
| Print Speed | 50 ppm |
|---|---|
| Resolution | Up to 1200 x 1200 dpi |
| Duplex | Automatic |
| Adf | None |
| Paper Capacity | 550-sheet tray + 100-sheet multipurpose feeder; expandable to 2,300 sheets |
| Display | 4.3-inch color touchscreen |
| Connectivity | Ethernet, USB |
| Mobile | Lexmark Mobile Print, AirPrint, Mopria |
| Os | Windows 11/10, macOS, Linux, iOS, Android |
| Dimensions | 15.7 x 16.4 x 12.2 in |
| Weight | 29.8 lb |
| Monthly Duty | Up to 175,000 pages |
| Extra | Touchscreen model of the MS621dn; runs Lexmark embedded apps (eSF) |
| Functions |
Every link goes to the manufacturer or an official app store. We never host modified installers.
| Code or message | What it means |
|---|---|
| 31.xx | Missing or defective toner cartridge |
| 84.xx | Imaging unit low |
| 121.xx | Fuser error |
| 900.xx | Firmware error - reboot and update firmware |
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