Our take
The Lexmark B3340dw is a monochrome laser printer that combines standard automatic duplex with built-in Wi-Fi and Ethernet. Lexmark rates it up to 40 pages per minute on Letter paper and gives a recommended monthly range of 500–5,000 pages. Its listed 350-sheet input gives an office some room between reloads, though installed capacity can differ if an offer includes optional trays. The model has no copy, scan or fax function. For a team that needs shared text output rather than a full document center, its well-documented connection and workload profile is a practical starting point.
A small or mid-size office seeking networked black-and-white printing with automatic two-sided output..
This print-only model is not a fit for color jobs or an office that needs copying, scanning, faxing or a documented scan feeder in the same machine.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Lexmark specifies up to 40 ppm Letter output and recommends 500–5,000 pages each month.
- Automatic duplex is integrated for two-sided print jobs.
- Both Wi-Fi and Ethernet are documented, supporting wireless placement and wired sharing.
What to weigh up
- The B3340dw does not provide multifunction copy, scan or fax workflows.
- Rated speed is not a guarantee for every job or setup, and optional tray capacity should be verified in an offer.
- Current price, stock, toner status and condition are outside the saved manufacturer specification.
The key details
| Model covered | B3340dw |
|---|---|
| Main functions | Monochrome print only; up to 40 ppm Letter |
| Print output | Automatic duplex; 350-sheet input |
| Two-sided printing | Wi-Fi and Ethernet; 500–5,000 recommended pages monthly |
Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.
What the features mean for you
A dedicated monochrome printer
Lexmark identifies the B3340dw as a black-and-white laser printer for output rather than an all-in-one. That clear role suits offices where scanning and copying happen on another machine, or where one reliable shared text queue is the main need. It is not a color device and does not add fax. The model suffix also matters: use B3340dw in a search and compare the full label, rather than assuming any B3340 family listing includes the same networking or duplex features. Match this simple workflow against the tasks users actually send.
Automatic duplex without a manual turn
The B3340dw includes automatic two-sided printing. Users can choose duplex in a supported print dialog and let the printer handle the page path instead of feeding a stack back through by hand. This is useful for internal documents, packets and other jobs where two-sided output is routine. Automatic duplex does not establish that every paper size or media weight is supported on both sides; refer to the exact manual for media limits. The key selection benefit is that the feature is part of the reviewed model rather than an assumed add-on.
A defined monthly fit and paper supply
Lexmark recommends 500 to 5,000 pages per month and lists standard input totaling 350 sheets. The recommendation helps place the B3340dw between personal low-volume use and larger production queues, but an office should compare its average and peak month with the manufacturer's range. It is not a promise about toner economy or reliability. The input figure can matter for a team that prints in batches, although a specific used or refurbished unit may have a different tray set. Confirm which trays are included before planning capacity around a listing.
Wireless and wired paths are both present
Lexmark documents Wi-Fi and Ethernet on the B3340dw, providing options for users who want wireless printing and administrators who prefer a cable to a local network. The presence of both can make placement and sharing more flexible. It does not guarantee that every mobile device or network security setup is compatible without configuration. A buyer should check the supported standards and available drivers for the systems in use. The profile records these manufacturer-specified interfaces as present rather than inferring connectivity from the model name or seller photographs.
Rated speed needs context
The rated output reaches 40 ppm on Letter paper. That is a useful maximum specification, particularly when comparing monochrome office engines, but it does not promise that the first page or a complex document will print at that pace. Job size, graphics, duplex mode, host, network and warm-up state affect the observed time. The 500–5,000 recommended monthly range answers a different planning question and should be used for workload fit. Neither number tells a shopper what a particular used unit will do without a condition check.
Check supplies and offer details separately
Lexmark's product page describes a model configuration but not the present condition of each offered printer. The historic ASIN supplied with the candidate record is not proof of a current exact match. Use the tagged B3340dw search, compare the label, ports, tray, duplex function, included toner, firmware and return provisions, and ask for clarification where the listing is vague. No personal test, current price or stock assertion is made here. Confirm that the computers and mobile devices in the intended office can use Lexmark's current driver or print workflow before selecting an older product.
What else to compare
For color printing, the Canon LBP612Cdw adds automatic duplex and Wi-Fi with a 200–2,500 page recommended range. The HP LaserJet 1320n is a wired legacy option with duplex but no confirmed Wi-Fi.
Before you buy
Does the B3340dw print in color?
No. Lexmark identifies it as a black-and-white monochrome laser printer.
Is automatic duplex included?
Yes. Lexmark lists automatic two-sided printing as a feature of the B3340dw configuration.
Can it connect over Wi-Fi and Ethernet?
Yes. Lexmark's product specification documents both wireless networking and wired Ethernet for this model.
What monthly volume does Lexmark recommend?
Lexmark gives a recommended monthly page range of 500 to 5,000 pages for the B3340dw.
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 B3340dw exact product specification ↗ — checked October 5, 2026.
- Lexmark B3340dw identity, speed, duplex, network, input and recommended monthly volume ↗ — checked October 5, 2026.
The decision
The B3340dw is a strong candidate for a networked mono queue that benefits from automatic duplex and fits Lexmark's 500–5,000 page guidance. Verify the exact model and the offered tray and supply state.
Is it the right fit?
Check the exact model and today’s offers on Amazon.