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Laser MPFs

HP Laser MFP 137fnw Printer 4ZB84A

SKU: 4ZB84A

The HP Laser MFP 137fnw is a compact black-and-white multifunction laser printer designed for everyday office productivity. It supports printing, copying, scanning, and faxing, with wireless connectivity, Ethernet, USB, Wi-Fi Direct, a 40-sheet automatic document feeder, and print speeds up to 20 ppm. HP’s official listing shows the product SKU as 4ZB84A

Specification	Details
Model	HP Laser MFP 137fnw
Product Code	4ZB84A
Functions	Print, copy, scan, fax
Printer Type	Black-and-white multifunction laser printer
Print Technology	Laser
Black Print Speed	Up to 20 ppm
First Page Out	As fast as 8.3 sec
Print Quality Black	Up to 1200 × 1200 dpi
Print Language	SPL
Duplex Printing	Manual
Monthly Duty Cycle	Up to 10,000 pages
Recommended Monthly Volume	100 to 2,000 pages
Display	2-line LCD, 16 characters per line
Processor Speed	600 MHz
Memory	128 MB
Connectivity	USB, Ethernet, wireless, Wi-Fi Direct
Mobile Printing	HP Smart app, mobile printing support
Input Tray	150 sheets
ADF Capacity	40 sheets
Copy Speed	Up to 20 cpm black
Copy Resolution	Up to 600 × 600 dpi
Maximum Copies	Up to 99 copies
Reduce / Enlarge	25% to 400%
Scanner Type	Flatbed and ADF
Fax	Yes
Cartridge Number	1 black toner cartridge
Warranty	One-year limited hardware warranty