HP - LaserJet Pro MFP M521dn All-in-One Printer - Gray/Black


Enhance your productivity and lower your cost per page with business printers built to handle higher volume and faster speed. Most models offer enhanced security and are network-ready to get you up and running fast. Look for features like…

  • Higher-capacity memory, paper trays and ink/toner cartridges
  • Automatic feeding and duplexing to save time and paper
  • User authentication for greater security

Want more commercial-grade products with business-focused features?

See all our Best Buy for Business solutions

Enhance your home or office productivity with this HP LaserJet Pro MFP M521dn A8P79A#BGJ all-in-one printer that features print speeds up to 42 ppm* for speedy operation. HP ePrint technology allows you to print documents from compatible mobile devices.

Printer Buying Guide


Learn about Replacement Plans

Protection Plan Options

Our Experts Recommend

Item you're currently viewing

HP - LaserJet Pro MFP M521dn All-in-One Printer - Gray/Black - Larger Front
HP - LaserJet Pro MFP M521dn All-in-One Printer - Gray/Black
  • Item you're currently viewing
  • $899.99
Offer disclaimer


What's Included

  • HP 55 Black ink cartridge
  • LaserJet Pro MFP M521dn All-in-One Printer
  • Owner's manual
  • Power cord, fax cable
  • Software CDs

Ratings & Reviews

Overall Customer Rating:
Rating 4.35 out of 5 stars.
94% of customers would recommend this product to a friend (14 out of 15)

Energy Ratings


Prints up to 42 ISO ppm* in black

To generate documents quickly.

4-in-1 functionality

Prints, copies, scans and faxes for flexible use.

Network-ready with built-in 100/1000Base-TX Ethernet interface

For simple connection to your home or office network.

HP ePrint technology

Enables you to print remotely from a compatible mobile phone or tablet. Apple® AirPrint enabled.

Up to 1200 x 1200 dpi

Provides crisp images.

Prints on 3" x 5" - 8.5" x 14" media sizes

To enable customized printing.

Copies up to 42 cpm* in black

To generate copies quickly.

Black and color copy resolutions up to 300 x 300 dpi

For clear, clean copies.

Flatbed scanner with 24-bit color

Plus a scan resolution up to 1200 x 1200 dpi to reproduce exact colors and large documents.

Scan-to-USB flash drive, scan-to-network folder and scan-to-e-mail functions

Make it easy to transfer important documents and photos.

High-speed fax

With 33.6 Kbps modem and a 59-page memory faxes 1 page in as little as 6 seconds to meet your office needs.

50-page automatic document feeder

For unattended faxing, scanning and copying of multiple-page documents.

3.5" touch-screen control panel

With home, cancel, help, right/left arrows and back buttons and ready and error LED indicator lights for easy operation.

USB 2.0 connectivity

For simple connection to your computer.

System requirements

PC: Windows XP (32-bit), Vista or 7 (32- or 64-bit): up to 1.0GHz processor; 1GB (32-bit) or 2GB (64-bit) RAM; 400MB hard drive space; Windows XP (32-bit, SP2): 233MHz Intel® Pentium® processor; 512MB RAM.

Mac: PowerPC G4, G5 or Intel® Core™ processor; OS X 10.6; USB or network port; CD/DVD-ROM or Internet connection.

*Print speeds vary with use. See manufacturer for info on print speeds.

Intel, Pentium, Celeron, Centrino, Core, Viiv, Intel Inside and the Intel Inside logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

Apple, PowerBook, AirPort, FireWire, QuickTime, iTunes and Mac OS are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. Velocity Engine, SuperDrive and iLife are trademarks of Apple Computer, Inc.

Overall Customer Rating

Rating: 4.3 out of 5 stars with 15 reviews

94%of customers recommend this product.



Looks like there aren't enough negative mentions yet.

Most Helpful ReviewsSee all customer reviews

Product images, including color, may differ from actual product appearance.