Our take
The HP LaserJet Pro MFP M428dw combines monochrome printing with copy, scan and email functions. HP lists a 50-sheet ADF, built-in dual-band Wi-Fi, Gigabit Ethernet and USB, automatic print duplex and a 750–4,000-page recommended monthly range. The default print rating reaches 40 ppm, with a separate high-speed setting available. Fax is not listed, and its ADF does not scan both sides in one pass.
A small office needing wireless and Ethernet mono printing, a multi-page ADF, copy/scan and automatic print duplex, but no fax or duplex scanning..
It is not for color printing, fax, or a workflow that depends on one-pass duplex scanning of double-sided originals.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- A 50-sheet ADF feeds multi-page copy and scan originals without placing each sheet on the glass.
- Built-in dual-band Wi-Fi and Gigabit Ethernet support different small-office connection layouts.
- Automatic duplex reduces manual handling for recurring two-sided print jobs.
- HP publishes a 750–4,000-page monthly recommendation for workload planning.
What to weigh up
- HP does not list fax for the exact M428dw configuration.
- The ADF does not provide one-pass duplex scanning for double-sided originals.
- The printer is monochrome and cannot produce color pages.
- A 750-page recommended lower endpoint may be excessive for occasional personal use.
Specifications and exact model details
The key details
| Model covered | LaserJet Pro MFP M428dw (W1A28A) |
|---|---|
| Main functions | Monochrome print, copy, scan and email; no fax listed |
| Print output | Up to 40 ppm default; 50-sheet ADF; 750–4,000 recommended pages/month |
| Two-sided printing | Automatic duplex; dual-band Wi-Fi, Gigabit Ethernet and USB |
Performance figures are manufacturer claims. Source checked October 17, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
An MFP for mono print, copy, scan and email
HP lists print, copy, scan and email functions for the M428dw and equips it with a 50-sheet automatic document feeder. That gives a small office a way to feed a stack of originals for copy or scan work while keeping printed output black and white. HP does not list fax for this exact model, so a phone-line workflow should point to a different configuration. The M428dw is useful when copy and scan matter but electronic sending can replace fax.
Speed has a default and a high-speed setting
HP rates the printer up to 40 pages per minute at its default speed and up to 42 ppm in HP High Speed mode. Those ratings make the M428dw a faster comparison point than many compact mono printers, but actual output depends on the file, software and setup. The two numbers are not identical test labels, so they should remain separate rather than being summarized as a guaranteed 42 ppm rate. For a busy queue, use them alongside the published monthly recommendation and paper plan.
Automatic duplex handles printed pages
HP lists automatic duplex printing as a standard M428dw feature, so the printer turns sheets for two-sided output without a manual reinsertion step. Its 50-sheet ADF is a separate, single-sided original feed: HP does not list duplex ADF scanning for this model. That distinction matters for offices that routinely digitize double-sided forms, because those originals need another handling step even though printed pages duplex automatically.
Wireless and Ethernet offer different placements
The exact HP specifications list built-in dual-band Wi-Fi and Gigabit Ethernet, along with USB. Wi-Fi supports placement without a network cable when the office network and setup allow it; Ethernet provides a wired connection for a fixed shared device. USB remains useful for a local workstation. Having both network types gives more flexibility, but it does not replace checking the intended computer, network policy or software support for this model.
The recommended range is for a regular small-office queue
HP recommends 750 to 4,000 printed pages per month for the M428dw. This range is a workload guide, not a promise about a used machine's condition or lifespan. It can help separate the model from a tiny personal printer, while a much larger team should consider whether its upper end matches the real queue. HP's maximum duty figure is not a replacement for the recommendation. The finder preserves the published range and does not treat it as a hard requirement.
Verify exact unit, supplies and setup
The HP support record names the M428dw and its U.S. configuration, but it does not describe the condition of any particular marketplace unit. Check the product label, included toner, paper tray, touchscreen and network interface before ordering. Confirm that the computer and operating system can use a supported driver, especially if evaluating an older or renewed unit. The search link uses the exact model and part clue; it does not assert a live offer, current stock or any buyer-review result.
Compare for your needs
The HP M528c adds fax and a larger duplex ADF for higher office workloads; the Brother MFC-8670DN adds fax but lacks wireless.
Find the undefined that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
Does the M428dw include fax?
HP lists print, copy, scan and email, but does not list fax for the exact M428dw.
Does the M428dw print on both sides automatically?
Yes. HP lists automatic duplex printing as standard for this model.
What connections are documented?
HP lists built-in dual-band Wi-Fi, Gigabit Ethernet and USB for the M428dw.
What monthly volume does HP recommend?
HP recommends 750 to 4,000 printed pages per month for the M428dw.
Can the ADF scan both sides in one pass?
No. HP lists a 50-sheet ADF but does not list duplex ADF scanning for the M428dw.
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 and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- HP U.S. LaserJet Pro MFP M428dw product specifications, including its 50-sheet ADF ↗ — checked October 17, 2026.
- HP U.S. M428dw product specifications: functions, 50-sheet ADF, speed, duplex, wireless, Ethernet and recommended range ↗ — checked October 17, 2026.
The decision
Choose the M428dw for wireless mono copy/scan work with automatic duplex when fax is unnecessary. Confirm the unit and software support.
Is it the right fit?
Check the exact model and today’s offers on Amazon.