Our take
The Lexmark MB3442adw part 29S0350 is a monochrome office MFP with print, copy, color scan and fax. Its automatic duplex print path and single-pass duplex document feeder can handle two-sided output and originals without repeated manual page turns. Lexmark recommends 800 to 8,000 pages per month and lists Wi-Fi and Ethernet, which makes it a stronger fit for a shared queue than a personal desk. The trade-off is that the exact U.S. page marks this model discontinued. Buyers should check supplies and the condition of a particular used unit rather than assuming that an older feature list guarantees ongoing service.
A small workgroup that needs a monochrome fax MFP, two-sided document capture and a connected shared queue..
Avoid it if you need color printing, a current model with confirmed factory support, or a minimal device without copy, scan and fax hardware.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The MFP combines monochrome printing, copying, color scanning and fax with integrated duplex output.
- A single-pass duplex ADF can capture both sides of multi-page originals in one pass.
- Lexmark publishes an 800–8,000 page monthly range and documents Wi-Fi and Ethernet.
What to weigh up
- Lexmark labels the MB3442adw discontinued, so service and supply planning deserves attention.
- The standard 250-sheet tray and 100-sheet multipurpose feeder do not remove the need for refills on longer runs.
- The machine is monochrome for printing even though its scanner captures color.
The key details
| Model covered | MB3442adw (29S0350) |
|---|---|
| Main functions | Monochrome print, copy, scan and fax |
| Print output | Monochrome laser; up to 42 ppm |
| Two-sided printing | Automatic duplex print and single-pass duplex ADF |
Performance figures are manufacturer claims. Source checked October 7, 2026. Regional models and included accessories can differ.
What the features mean for you
A shared monochrome workflow with several functions
Lexmark lists printing, copying, color scanning, network scanning and faxing on the MB3442adw. That combination helps a small team route documents from paper to electronic files, create copies and send faxes without a separate device. It is not a color printer: color refers to the scanner, while the print engine is monochrome. Lexmark's recommended volume is 800 to 8,000 pages per month, a broad range that can cover regular departmental work. Use it as manufacturer guidance rather than a promise about the remaining life or performance of a particular secondhand machine.
Duplex handling covers originals and printed pages
The MB3442adw has integrated automatic duplex printing and a duplex automatic document feeder that scans both sides in a single pass. This is useful when the office handles contracts, applications or multipage records that arrive printed on both faces and also needs double-sided output. It reduces page-turning steps, although paper condition and feeder alignment still affect handling. A copier with only a simplex ADF would require a second pass for those originals. Compare these two capabilities independently: the machine's duplex output does not automatically mean every scanner path is duplex, but Lexmark specifically documents the one-pass feeder here.
Network ports and workload range favor a shared desk
The standard interfaces include Ethernet, USB and built-in Wi-Fi. That gives an office a choice between a fixed wired deployment and wireless placement. The 800–8,000 page recommendation suggests a much busier role than occasional personal printing, while the touch display provides a local control point for copy, scan and fax functions. The stated range should still be compared with the team's expected monthly pages and not confused with the much higher maximum-duty number. Confirm network security compatibility and exact setup state before relying on a used unit as the central shared printer.
Paper capacity balances a compact body with refill work
Lexmark lists a 250-sheet input tray plus a 100-sheet multipurpose feeder and a 150-sheet output bin. That gives the device two input paths for everyday paper and special media, but it is not the same as a large floor-standing machine with high-capacity standard drawers. Optional trays can increase the input capacity, yet they add cost, weight and space and must be verified on the actual machine. At 28.2 pounds on Lexmark's U.S. listing, the printer is still a desktop-size MFP but needs a stable surface with clearance for its feeder and scanner lid.
Discontinued status makes exact-unit checks central
Lexmark marks the MB3442adw discontinued on its U.S. page. That does not establish that supplies are unavailable, but it makes it important to verify the correct regional toner, imaging unit, service options and software support before relying on the device. Lexmark notes that replacement cartridges are designed for particular geographic regions. Check the 29S0350 model label, ADF condition, duplex feed, network ports and included trays on an individual offer. The official product page describes the model's capabilities; it cannot verify a seller's toner level or warranty. The Amazon model search is an offer-finding route rather than a statement of price or inventory.
What else to compare
For a newer personal wireless monochrome MFP, compare the Brother MFC-L2690DW; for a busy shared fax queue, compare Canon MF525dw and verify the exact unit's condition.
Before you buy
Does the MB3442adw print in color?
No. Lexmark classifies the MB3442adw as a monochrome laser printer; its scanner supports color.
Can its ADF scan both sides in one pass?
Yes. Lexmark describes the feeder as a duplex automatic document feeder with single-pass scanning.
Is the MB3442adw discontinued?
Lexmark marks this exact model discontinued on its U.S. product page, so check support and supply needs for a specific unit.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Lexmark U.S. MB3442adw product page and specifications ↗ — checked October 7, 2026.
- Lexmark U.S. MB3442adw part 29S0350 product page, workload, ports, duplex and functions ↗ — checked October 7, 2026.
The decision
The MB3442adw makes sense when fax, network access and duplex document capture matter together. Its discontinued status and monochrome print engine are the main purchase constraints.
Is it the right fit?
Check the exact model and today’s offers on Amazon.