HP Laserjet MFP M140w Wireless Review (2026): A Spec-Based Look

What stands out

• Prints up to 21 pages per minute in black and white
• Wireless connectivity with self-reset feature for stable connections
• Compact dimensions: 10.4 x 7.8 x 14.2 inches
• Copies both sides of ID cards onto one sheet
• Works with AirPrint, Android, and Chromebook

Who it fits

HP LaserJet MFP M140w Key Specs

Print Speed: 21 ppm

This machine prints up to 21 pages per minute. You get fast output for standard black-and-white documents. This speed suits small teams that need quick reports. It is adequate for light office work. You should compare this rate with faster models if you print high volumes daily. For occasional use, this pace is efficient and keeps your workflow moving without delay.

Printer Type: Multifunction (all-in-one)

This unit handles printing, scanning, and copying in one device. You save desk space by avoiding separate machines. This setup is ideal for small offices with limited room. You can scan documents to your computer or copy IDs directly. When shopping, check if you need these extra features. This all-in-one design simplifies your workspace and reduces equipment clutter effectively.

Print Output: Black & white

This printer produces monochrome documents only. You cannot print color images or graphics. This focus suits text-heavy tasks like reports and spreadsheets. It keeps costs lower than color laser models. You should verify you do not need color for your daily work. This spec ensures you buy a device that matches your specific black-and-white printing needs accurately.

Connectivity: Wireless

You can connect this printer to your network without cables. Print from phones, tablets, or computers easily. This feature offers flexibility for mobile workers. You avoid tangled wires and can place the unit freely. Compare this with wired-only models for convenience. Wireless connectivity makes sharing the printer among multiple users in your small office much simpler.

Design and build details

The HP LaserJet MFP M140w has a white finish and measures 14.2 inches in length, 10.4 inches in width, and 7.8 inches in height. It weighs 11.9 pounds. The listing describes this model as the world's smallest laser printer in its class. This compact footprint allows you to place it in tight spaces. Small offices or home desks with limited surface area can accommodate this unit without crowding the workspace.

The device is a multifunction all-in-one printer. It combines printing, scanning, and copying functions into a single chassis. This integrated design reduces the number of separate machines you need to manage. You can print, scan, and copy documents without switching between different devices. The monochrome output supports black-and-white documents and reports. This focus on single-color output keeps the internal mechanism simpler and the physical design streamlined.

Wireless connectivity is built into the hardware. You can connect the printer to your network without cables. The listing notes that it supports self-reset wireless connections. This feature helps maintain your link to the printer. You can also print from mobile devices, PCs, or tablets. The HP Smart app enables mobile printing and scanning. This setup means you do not need a dedicated control panel for every task. You can manage jobs from your phone or computer, keeping the physical device uncluttered.

Setup and everyday use guide

Setting up this HP LaserJet MFP M140w involves connecting it to your network. The listing highlights wireless connectivity with a self-reset feature. This helps maintain your connection during daily operations. You can establish the link using various devices. The printer supports Microsoft Windows, Mac OS, AirPrint, Android, and Chromebook. This broad compatibility means you can print from almost any computer or tablet in your office.

For mobile workflows, the HP Smart app is available. You use this application to eliminate steps in repetitive tasks. It allows you to scan directly to the cloud. You can also print or copy documents from your smartphone. This feature integrates scanning and printing into a single interface on your phone.

Daily use focuses on efficiency. The machine handles print, scan, and copy functions. You benefit from fast speeds of up to 21 pages per minute. This output rate is suitable for small teams of one to three people. The device also offers a specific copy function. You can copy both sides of an ID card or small documents onto one side of a single sheet. This saves paper and simplifies administrative tasks. The printer uses standard cartridges. Note that it works only with original HP chips. Periodic firmware updates ensure these security measures remain effective for your workflow.

What to check before buying

You should verify your network environment before purchasing. This model relies on wireless connectivity for all functions, including scanning and copying. Ensure your router supports the required protocols for stable mobile printing. The HP Smart app is essential for full functionality. You will need it to scan to the cloud and manage tasks from your smartphone. Check compatibility with your operating system, whether it is Windows, Mac, Android, or Chromebook. The printer blocks non-HP cartridges. You must plan to buy original HP toner. This restriction affects long-term upkeep costs. The device is monochrome only. It cannot handle color documents. If your team needs color, look at other options in our 1 product list. This unit fits small teams of one to three people. It is not suitable for high-volume graphic design work. Keep the HP Smart app updated to maintain features. The self-reset wireless feature helps, but a strong signal is still important for reliable scanning.

Check before you buy

• Confirm your wireless router supports stable mobile printing.
• Verify your OS is compatible with the HP Smart app.
• Ensure you can source original HP toner cartridges.
• Check if monochrome output meets your document needs.

The product at a glance

1

HP LaserJet MFP M140w All-in-One Printer

Best for: small offices needing compact black-and-white wireless printing

Print Technology

Laser

Print Output

Black & white

Printer Type

Multifunction (all-in-one)

Supported Functions

Print, scan, copy

Print Speed

21 ppm

Connectivity

Wireless

View on Amazon: HP LaserJet MFP M140w All-in-One Printer Affiliate link

The HP LaserJet MFP M140w is a compact, wireless black-and-white multifunction printer designed for small teams of one to three people. It prints at 21 pages per minute and supports scanning and copying. Its small footprint, measuring 10.4 by 14.2 by 7.8 inches, fits easily in tight spaces. You can print from mobile devices using the HP Smart app or standard wireless protocols. It is ideal for light office use.

Pros

• Prints up to 21 pages per minute in black and white
• Compact dimensions of 10.4 x 14.2 x 7.8 inches
• Supports wireless printing from mobile devices and computers
• Copies both sides of ID cards onto a single sheet

Cons

• Monochrome output only, no color printing capability
• Uses cartridge-based toner system with chip restrictions
• No wired USB or Ethernet connectivity listed in specs

Good fit if

• You need a small footprint for limited desk space
• You primarily print black-and-white documents
• You want wireless mobile printing without cables

Skip if

• You require color printing for photos or graphics
• You need high-volume printing exceeding 21 pages per minute
• You prefer wired Ethernet or USB connections over wireless

Verdict: HP LaserJet MFP M140w Compact Monochrome MFP suits small offices needing a space-saving, wireless black-and-white printer for light document work. It is not suitable for color needs or high-speed volume.

Specifications side by side

Frequently asked questions

See also

• hp laserjet mfp m140w wireless alternatives
• best HP monochrome laser printers
• hp chromebook 14 review
• hp 14 laptop review