The Brother HL-L6400DW monochrome laser printer is designed for mid-sized workgroups with demanding print volumes looking for low cost printing and business reliability. Realize a low total cost of ownership due to its included super high-yield toner cartridge and even lower cost output from the ultra-high-yield replacement toner cartridge. Maximize your workgroup's productivity with a blazing fast print speed up to 52ppm and a large, 570-sheet paper capacity. Scalable to fit virtually any office, add either optional trays to increase capacity to 1,610 sheets or transform this printer into a floor-standing model with the tower tray option (520 sheets x 4 trays). Advanced security features provide network user authentication and an adjustable color Touchscreen display enables direct printing from popular business cloud services. Fast, high-quality printing for higher print volumes. Featuring a business durable design with an impressive print speed of up to 52 pages per minute, this high-performance printer is ideal for mid to large sized workgroups. Plus, it offers up to 1200 x 1200 dpi resolution for crisp, clear text and excellent graphics. Low total cost of ownership. Includes a super high-yield 12,000-page toner cartridge for built-in value. For even lower cost printing, use the ultra high-yield 20,000-page replacement cartridge. Scalable paper handling. Easily handle your large print jobs via an adjustable 520-sheet capacity paper tray and 50-sheet capacity multi-purpose tray. For additional capacity, optional paper trays are available in 250-sheet or 520-sheet capacities – up to 1,610 sheets total capacity. Alternatively, a tower tray with stabilizer option includes four 520-sheet trays for a total input capacity of 2,650 sheets. Large, expandable output capacity. 250-sheet capacity output, plus an add-on mailbox/sorter/stacker option is useful for workgroups that want to assign bins to various users, sort output into separate bins, or require additional output capacity – up to 1,050 total sheets. Flexible network connectivity. Built-in wireless 802.11b/g/n and Gigabit Ethernet network interfaces allow you to share the HL-L6400DW with multiple users on your network. Advanced security features. Includes an integrated NFC card reader and Active Directory® for network user authentication to help protect against unauthorized access to the device. Other security features include: Secure Function Lock, Enterprise Security (802.1x), IPSec, Secure Print, SSL/TLS and more. Convenient mobile device printing. Print from your mobile device via: AirPrint™, Google Cloud Print™ 2.0, Mopria®, Brother iPrint&Scan, Cortado Workplace, Wi-Fi Direct®, and NFC. Automatic two-sided printing. Use the duplex feature to produce professional brochures, documents and booklets. This feature can help save money and cut your paper usage by up to 50%. Adjustable, 1.8" color Touchscreen display. Offers intuitive menu navigation and printing from popular business cloud services including: DROPBOX, GOOGLE DRIVE™, ONEDRIVE®, and more Outstanding customer support. The Brother HL-L6400DW offers a 1 year limited warranty with free phone support for the life of your product.