Our take
HP describes the LaserJet MFP M140w as a compact monochrome machine for print, copy and scan work. Its U.S. product page lists up to 21 pages per minute, built-in Wi-Fi and a 150-sheet input tray; HP recommends 100 to 1,000 pages a month. This makes the M140w a plausible fit for a lightly used home office that benefits from wireless placement and occasional paper capture. HP lists no automatic duplex printing and no Ethernet in the standard connection set, so those limits belong in the decision rather than being inferred from the MFP label.
A personal workspace that needs occasional monochrome copying and scanning plus wireless printing, but not fax or automatic duplex..
It is not a fit when color, fax, wired Ethernet or hands-free two-sided output is a requirement; HP does not document those features for this exact model.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- HP documents print, copy and scan in a small monochrome laser MFP.
- Built-in Wi-Fi and USB cover wireless placement and a direct connection.
- The 100–1,000 page recommendation gives a modest workload reference.
What to weigh up
- Automatic duplex is not listed, so two-sided output needs another workflow.
- Fax and Ethernet are not part of HP's listed M140w feature set.
- A 150-sheet tray and personal-use recommendation may feel limiting in a shared office.
The key details
| Model covered | M140w (7MD72F) |
|---|---|
| Main functions | Monochrome print, copy and scan |
| Print output | Up to 21 ppm; 150-sheet input |
| Two-sided printing | Wi-Fi and USB; no automatic duplex |
Performance figures are manufacturer claims. Source checked October 6, 2026. Regional models and included accessories can differ.
What the features mean for you
A compact machine with three everyday functions
The M140w combines monochrome printing with copying and flatbed scanning. That mix can be useful when a home workspace needs to duplicate a form or send a scanned page without maintaining separate equipment. It is still a small, personal-scale machine rather than a full office document center: HP does not list fax, and the product does not add an automatic document feeder in the reviewed specification. Decide whether the few paper tasks you actually do justify an all-in-one, or whether a simpler print-only model would better match the space and routine.
Wireless helps with placement, while ports stay limited
HP lists built-in Wi-Fi and a USB connection. Wi-Fi can let a laptop or phone send jobs without placing the printer beside one computer, and USB remains available for a direct link. Ethernet is not in the standard interface list, so this model is not a wired-network choice for a managed office that depends on a network jack. The distinction matters because similar M140 models can have different feature sets. Check the exact M140w marking and do not assume that a reseller's generic family title describes the interfaces on every variant.
Paper handling favors short, simple jobs
The listed input tray holds 150 sheets, with a 100-sheet output bin. That capacity may be adequate for a home desk that prints occasional letters, labels or school pages, but a shared queue will need more frequent refills than a larger office model. HP states that automatic duplex printing is not available. Users can still create a two-sided document through a separate manual process if their software and workflow allow it, but the page-turning step is not automated by the printer. Choose it when small size matters more than finishing convenience.
Use the recommendation to size the workload
HP recommends 100 to 1,000 printed pages each month. This range offers more guidance than a maximum duty-cycle number, but it is not a guarantee that a particular used unit will tolerate the same routine today. A light desk can compare its expected pages with the band; a busy office with regular larger runs should look at a model designed for a higher recommended range. The up-to-21-ppm figure is also a manufacturer rating rather than a promise for every file, driver or wireless setup. Volume, document complexity and connection conditions shape the experience.
Confirm the exact machine and included supplies
The HP page establishes original M140w features and identifies the 7MD72F model family; it does not establish the condition of any individual seller unit. For a used or renewed printer, compare the label, ask whether the toner is included and usable, check return terms, and confirm that its wireless setup works with the intended network. Current stock, price, page count and supplies are not implied by the manufacturer record. The Amazon link searches for the exact model, so the buyer still needs to inspect the result rather than treating a historical ASIN as a current offer.
What else to compare
Choose a fax MFP for telephone-line documents, Ethernet for a wired shared queue, or a duplex model when two-sided output is routine.
Before you buy
Can the M140w fax documents?
HP lists print, copy and scan for the M140w; fax is not listed as a function.
Does it turn pages for automatic two-sided printing?
No. HP's exact-model specification says duplex printing is not available on the M140w.
What monthly volume does HP recommend?
HP gives a recommended range of 100 to 1,000 pages per month for this model.
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.
- HP U.S. LaserJet MFP M140w page and data sheet ↗ — checked October 6, 2026.
- HP U.S. M140w functions, speed, wireless, paper handling and recommended volume ↗ — checked October 6, 2026.
- HP M140w data sheet: exact 7MD72F model, standard interfaces and duplex support ↗ — checked October 6, 2026.
The decision
The M140w fits a small wireless desk with occasional monochrome copy and scan work. Its modest workload band, absent fax and Ethernet, and lack of automatic duplex should guide the shortlist.
Is it the right fit?
Check the exact model and today’s offers on Amazon.