HP Laser MFP 137fnw All-in-One Printer

The HP Laser MFP 137fnw is a black-and-white (monochrome) laser 4-in-1 multifunction printer (print, scan, copy and fax), suited for small and medium offices or professional home use, offering full connectivity, stable speed, and useful features in a single device.

Key features

Black-and-white printing up to ~20 pages per minute (ppm) — efficient for text documents and reports.
Flatbed + ADF scanning — allows scanning single or multiple documents automatically.

Black-and-white copying — up to ~20 cpm with 25–400% zoom.

Built-in fax (33.6 Kbps) — fax transmission for important documents.

Full connectivity

USB 2.0, LAN (Ethernet) and Wi-Fi 802.11 b/g/n for network or wireless printing.

Performance & specifications

Print technology

monochrome laser — quality with a low cost per page.

Black-and-white print speed

up to 20 ppm (A4) per ISO standard.

Print resolution

up to 1200 × 1200 dpi for crisp, professional text.

Time to first page

approx. 8.3 seconds (ready).

Internal memory

~128 MB for stable office workloads.

Scan resolution

up to 600 × 600 dpi optical.

Scanner

flatbed + ADF with standard capacity (~40 sheets).

Paper handling

Input tray

approx. 150 sheets of plain A4 paper.

Output tray

up to 100 printed sheets.

Supported sizes

A4, A5, A6, B5, Letter, Legal and envelopes.

Paper weight

60–163 g/m².

Duplex

manual double-sided printing via driver.

Connectivity & mobile printing

USB 2.0 Hi-Speed — for direct PC connection.

LAN (Ethernet 10/100Base-TX) — network printing and fax.

Wi-Fi 802.11 b/g/n — wireless network connection.

Mobile printing

supports Apple AirPrint, HP Smart, Google Cloud Print and Mopria over Wi-Fi.

Dimensions & power

Dimensions

~406 × 308.7 × 359.6 mm (W × D × H).

Weight

~8.58 kg — compact and desk-friendly.

Power consumption

efficient, with Ready and Sleep modes for energy savings.

Other useful features

ADF (Automatic Document Feeder)

standard (~40 sheets) for fast scanning/copying.

Display

simple LCD screen with menu and buttons.

Recommended monthly duty cycle

approx. 100–2000 pages; technical maximum ~10,000 pages.

Fax

includes standard send/receive functions.