The Brother Workhorse Series HL-L6400DWT monochrome laser printer delivers a low total cost of ownership, advanced security features, dual paper trays, and productivity enhancing features for mid-sized workgroups with higher print volumes. Business enhancing features and business-durable design – to meet the needs of your busy office

Built on a reputation of reliability, the HL-L6400DWT offers business-centric features and functionality to optimize workflow, enhance productivity, and improve the bottom line. This high-performance printer keeps moving at the pace of your business with an impressive print speed – of up to 52 pages per minute. Plus, with a print resolution up to 1200 x 1200 dpi, the HL-L6400DW produces professional reports, spreadsheets, correspondence, and other important business documents with crisp text and excellent graphics.

Low total cost of ownership helps maximize your budget

Print professional business documents and enjoy a low total cost of ownership - with the included super high-yield 12,000-page toner cartridge 1 for built-in value for your business. For even lower cost printing, use the ultra-high yield 20,000-page 1 replacement toner cartridge. Also, two-sided (duplex) printing means less paper use – and helps save paper and money. Environmentally friendly, the HL-L6400DWT is ENERGY STAR® Qualified and offers a Deep Sleep Mode that only uses 1.3 watts of power when not in use.

Dual paper trays and large, expandable output capacity for demanding printing environments

The HL-L6400DWT includes dual 520-sheet capacity trays that can each hold over an entire ream of paper, enabling users to simultaneously store letter and legal sized paper and reduce paper refills. There's also a 50-sheet capacity multi-purpose tray that is useful for printing envelopes (up to 10) and on alternative media types. An additional optional 250-sheet or 520-sheet capacity tray is also available – for a total input capacity up to 1,610 sheets.

Plus, an add-on mailbox/sorter/stacker option is useful for workgroups that are looking to assign bins to various users, sort output into separate bins, or require additional output capacity – up to 1,050 total sheets.

Print from cloud services with an adjustable, color Touchscreen display2

The HL-L6400DWT features an adjustable, 1.8" color Touchscreen display for easy-to-use menu navigation and also direct printing from popular business cloud services including DROPBOX, GOOGLE DRIVE™, ONEDRIVE® and more 2 .

Flexible connectivity options make the HL-L6400DWT ideal for your busy, mobile workgroup

Your entire workgroup can share the HL-L6400DWT on either a wireless 802.11b/g/n network or connect through Gigabit Ethernet. Download and install BRAdmin Professional software 3 to give administrators the ability to configure many of the network and printer functions via an Explorer-style window. You can log the status and activity of the HL-L6400DWT, as well as other Brother devices on your network.

Workgroup members and office visitors will appreciate the convenience of printing wirelessly from a compatible Apple® iOS, Android™, Kindle Fire™, or Windows® Phone mobile device. Print via 4 : AirPrint™, Google Cloud Print™ 2.0, Brother iPrint&Scan (free downloadable app), Cortado Workplace, Mopria®, or Wi-Fi Direct®. Near Field Communication (NFC) 5 capability is also available, which automatically establishes a direct connection between your NFC-enabled smartphone or tablet and the HL-L6400DWT, so users can print without having to connect to a network or enter any login credentials.

Plus, a USB Host, located on the back of the machine, is ideal for third-party card reader support 6 .

Advanced security features provide network user authentication, help restrict unauthorized printing and help protect sensitive documents

In today's business world, keeping sensitive data secure is a top priority. The HL-L6400DWT is equipped with a range of features that deliver critical business-focused security - protecting your organization’s valuable intellectual assets. Security features include:

  • Integrated NFC card reader provides walk-up authorization to release print jobs and to access other machine functions using a compatible NFC card or badge 7 .Active Directory® support: Enables network user authentication which stores print jobs that only can be released to print with a user ID and password.
  • Secure Function Lock: Gives administrators the ability to restrict usage and machine functions for up to 200 users or groups.
  • Secure Print: Claim secure print jobs using only a confidential PIN.
  • Support for critical network security protocols: Including Enterprise Security (802.1x), IPSec and SSL/TLS.
  • Machines in high-traffic areas can be protected from having settings changed with Setting Lock, and a lock slot prevents machine theft to protect your investment.


At Your Side with award-winning performance and FREE phone support for the life of the product

At Brother, our goal is to provide dependable, business-class solutions to increase help productivity and efficiency and reduce costs. In 2015, Brother Printers and All-in-Ones were recognized as #1 for Reliability and #1 for Overall Satisfaction in the PCMag.com Business Choice Awards, an annual reader-driven survey on hardware, software, and services used in business environments.

Brother is At Your Side with a 1-year limited warranty and FREE phone support for the life of the product.

All referenced trademarks and registered trademarks are the property of their respective companies
Apple and AirPrint are registered trademarks of Apple Inc. in the U.S. and other countries. ©2015 Google Inc. All rights reserved. Android, Google Drive, and Google Cloud Print are trademarks of Google Inc. Mopria is a trademark of Mopria Alliance, Inc. Cortado is a trademark of Cortado AG. Kindle Fire is a trademark of Amazon.com, Inc. or its affiliates. Windows Phone and OneDrive are trademarks of Microsoft Corporation in the United States and other countries. Wi-Fi Direct is a registered trademark of Wi-Fi Alliance®.
1 Approximate toner cartridge yield in accordance with ISO/IEC 19752 (Letter/A4).
2 Requires an Internet connection and an account with desired service.
3 Windows only. Available as a free download at http://solutions.brother.com.
4 Requires connection to a wireless network.
5 The mobile device must have NFC capability and run Android OS 4.0 or later.
6 See manufacturer’s specifications for details.
7 Not compatible with all NFC formats. Works with Secure Function Lock. Print Release requires third-party solution. For a list of compatible NFC formats, see manufacturer's specifications.