HP

HP Laserjet Pro M521dn All-in-One Duplex Laser Printer

4.0 (137 reviews)

Streamline Your Workflow with All-in-One Efficiency The HP LaserJet Pro MFP M521dn is a versatile monochrome laser printer designed to boost productivity in busy office environments. Offering print, copy, scan, and fax functionalities, this all-in-one printer features automatic duplex printing, a...

$385.11*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Streamline Your Workflow with All-in-One Efficiency

The HP LaserJet Pro MFP M521dn is a versatile monochrome laser printer designed to boost productivity in busy office environments. Offering print, copy, scan, and fax functionalities, this all-in-one printer features automatic duplex printing, a color touchscreen, and network connectivity for seamless integration into your workflow.

Specifications

  • Brand: HP
  • Model: LaserJet Pro MFP M521dn (A8P79A)
  • Functions: Print, Copy, Scan, Fax
  • Print Technology: Monochrome Laser
  • Duplex Printing: Automatic
  • Display: 3.5" Color Touchscreen
  • Connectivity: Ethernet, USB

Key Features

Fast Efficiency – Finish jobs faster, produce high-quality documents, and simplify scanning and sharing with the HP LaserJet Pro MFP M521dn, a multifunction laser printer designed to provide impressive speed and performance

Top Quality and Speed – Increase business efficiency with an easy-to-manage multifunction printer, thanks to automatic 2-sided printing, single-pass, 2-sided scanning, and a 1, 100-sheet input capacity for high-volume jobs

Tap, Swipe, Speed Through Jobs, – Work smarter—access, store, and print business content quickly from the 3. 5" color touch screen

Centralize Printing Control – Help build business efficiency and manage this multifunction printer with HP Web JetAdmin, and remotely monitor office printing and device status

Walk-up USB Printing – Print files right off your USB drive, using a port on the front of the printer

Energy-Saving Technology – Help save energy with HP Auto-On/Auto-Off Technology—intelligence that can turn your all-in-one laser printer on when you need it, and off when you don't

Toner Cartridges You Can Trust – Avoid reprints, wasted supplies, and service calls by using Original HP 255A/255X toner cartridges designed for your monochrome laser printer

Specifications

Brand
HP
Model Name
Laserjet Pro M521dn
Printer Output
Monochrome
Functions
All-in-One (Print, Scan, Copy)
Duplex Printing
Automatic 2-sided printing
Scanning
Single-pass, 2-sided scanning
Input Capacity
1,100 sheets
Display
3.5" color touch screen
Connectivity
USB, Network (implied by "dn")
Energy Saving
HP Auto-On/Auto-Off Technology
Compatible Toner
Original HP 255A/255X

Pros & Cons

👍 Pros

  • The HP LaserJet Pro MFP M521dn offers fast efficiency for finishing jobs quicker and producing high-quality monochrome documents.
  • It simplifies scanning and sharing with its multifunction capabilities, enhancing productivity in busy environments.
  • Automatic 2-sided printing and single-pass, 2-sided scanning contribute to increased business efficiency.
  • A substantial 1,100-sheet input capacity is designed to handle high-volume jobs, reducing the frequency of paper refills.
  • The 3.5" color touch screen allows users to access, store, and print business content quickly with tap and swipe gestures.
  • HP Web JetAdmin enables centralized printing control and remote monitoring of office printing and device status.
  • Walk-up USB printing offers the convenience of directly printing files from a USB drive via a front-facing port.
  • HP Auto-On/Auto-Off Technology helps save energy by intelligently managing the printer's power state.
  • Using Original HP 255A/255X toner cartridges helps avoid reprints, wasted supplies, and service calls, ensuring consistent performance.

👎 Cons

  • This is a monochrome laser printer, which means it can only print in black and white, lacking color printing capabilities.
  • While efficient, the 1,100-sheet input capacity might still be insufficient for extremely high-volume, continuous printing operations without intervention.
  • The 3.5" color touch screen, while convenient, might be considered small for some users who prefer larger interfaces for navigation.
  • Centralized control features like HP Web JetAdmin are primarily beneficial in larger office settings, potentially being overkill for small home offices.
  • Requires specific Original HP 255A/255X toner cartridges, which may be a more costly option compared to third-party alternatives.

Frequently Asked Questions

No, the HP LaserJet Pro MFP M521dn is a monochrome laser printer, meaning it only prints in black and white.
This printer features a substantial 1,100-sheet input capacity, designed for handling high-volume printing jobs with fewer interruptions.
Yes, there is a walk-up USB printing port on the front of the printer, allowing you to print files directly from your USB drive.
The HP LaserJet Pro MFP M521dn incorporates HP Auto-On/Auto-Off Technology, which intelligently turns the printer on when needed and off when not in use to save energy.
Yes, it features both automatic 2-sided printing and single-pass, 2-sided scanning for enhanced efficiency.