Product Details

The HP Laser MFP 137fnw is a versatile all-in-one mono laser printer designed to help small teams and home users handle their everyday document tasks. It supports printing, scanning, copying, and faxing in one compact machine, with a print speed of up to 20 pages per minute (A4) and sharp monochrome quality up to 1200 × 1200 dpi. A 40-sheet automatic document feeder (ADF) simplifies multi-page scanning and copying, while manual duplex support lets you print double-sided when needed.
Connectivity is flexible — the printer uses USB, Fast Ethernet, and built-in Wi-Fi (802.11 b/g/n) plus Wi-Fi Direct for wireless printing without a router. Mobile printing is supported through HP Smart, Apple AirPrint, Google Cloud Print, and Mopria certification, making it simple to print from phones and tablets. The intuitive 2-line LCD display and onboard fax capability (with modem and memory) round out its office-ready feature set

Product Demo Video

Product Specifications

Specification Details Model Number HP Laser MFP 137fnw (4ZB84A) Functions Print, Scan, Copy, Fax Print Technology Monochrome Laser Print Speed (A4) Up to ~20 ppm black Print Resolution (Best) Up to 1200 × 1200 dpi First Page Out (Ready) ~8.3 sec Monthly Duty Cycle Up to ~10,000 pages Recommended Monthly Volume ~100–2,000 pages Processor Speed 600 MHz Memory 128 MB Scanner Type Flatbed + 40-sheet ADF (CIS) Scan Resolution (Optical) Up to 600 × 600 dpi Scan File Formats PDF, JPG, TIFF, PNG, BMP Copy Speed Up to ~20 cpm Copy Resolution Up to 600 × 600 dpi Maximum Copies Up to 99 copies Fax Modem Speed 33.6 kbps Fax Resolution (Best) Up to 300 × 300 dpi Paper Handling – Input 150-sheet tray + 40-sheet ADF Paper Handling – Output ~100-sheet output bin Supported Media Sizes A4, A5, A5(LEF), B5, envelopes (DL/C5), custom sizes Standard Connectivity USB 2.0, Fast Ethernet 10/100, Wi-Fi 802.11 b/g/n, Wi-Fi Direct Mobile Printing HP Smart, Apple AirPrint™, Mopria™, Google Cloud Print™ Display 2-line LCD Dimensions (W×D×H) ~406 × ~360 × ~344 mm Weight ~8.6 kg Included Consumables Introductory Black Toner Cartridge (~500 pages) Warranty 1-year limited hardware warranty: Specification Details Model Number HP Laser MFP 137fnw (4ZB84A) Functions Print, Scan, Copy, Fax Print Technology Monochrome Laser Print Speed (A4) Up to ~20 ppm black Print Resolution (Best) Up to 1200 × 1200 dpi First Page Out (Ready) ~8.3 sec Monthly Duty Cycle Up to ~10,000 pages Recommended Monthly Volume ~100–2,000 pages Processor Speed 600 MHz Memory 128 MB Scanner Type Flatbed + 40-sheet ADF (CIS) Scan Resolution (Optical) Up to 600 × 600 dpi Scan File Formats PDF, JPG, TIFF, PNG, BMP Copy Speed Up to ~20 cpm Copy Resolution Up to 600 × 600 dpi Maximum Copies Up to 99 copies Fax Modem Speed 33.6 kbps Fax Resolution (Best) Up to 300 × 300 dpi Paper Handling – Input 150-sheet tray + 40-sheet ADF Paper Handling – Output ~100-sheet output bin Supported Media Sizes A4, A5, A5(LEF), B5, envelopes (DL/C5), custom sizes Standard Connectivity USB 2.0, Fast Ethernet 10/100, Wi-Fi 802.11 b/g/n, Wi-Fi Direct Mobile Printing HP Smart, Apple AirPrint™, Mopria™, Google Cloud Print™ Display 2-line LCD Dimensions (W×D×H) ~406 × ~360 × ~344 mm Weight ~8.6 kg Included Consumables Introductory Black Toner Cartridge (~500 pages) Warranty 1-year limited hardware warranty