The Brother HL-L6400DWT business durable monochrome laser printer is a great choice for mid-sized workgroups with higher print volumes that need dual paper trays. Experience a low total cost of operation due to the included super high-yield toner cartridge and even lower cost output thanks to an ultra-high-yield replacement toner cartridge. This workhorse also delivers a blazing fast print speed up to 52ppm and dual 520-sheet capacity paper trays provide flexible paper handling and fewer refills. For even greater capacity, expand the paper capacity to 1,610 sheets with an optional tray. Plus, advanced security features provide network user authentication, and an adjustable color Touchscreen display enables direct printing from popular business cloud services.\n\nFast, high-quality printing for higher print volumes.\nFeaturing a business durable design with an impressive print speed of up to 52 pages per minute, this high-performance printer is ideal for mid sized workgroups. Plus, it offers up to 1200 x 1200 dpi resolution for crisp, clear text and excellent graphics.\n\nLow total cost of ownership.\nIncludes 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.\n\nFlexible paper handling.\nEasily handle your large print jobs via an adjustable 520-sheet capacity paper tray and 50-sheet capacity multi-purpose tray. Additional optional paper trays are available in 250-sheet or 520-sheet capacities, enabling users to configure the printer with multiple trays in a way that best meets their application requirements – up to 1,610 sheet total capacity.\n\nLarge, expandable output capacity.\n250-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.\n\nFlexible network connectivity.\nBuilt-in wireless 802.11b/g/n and Gigabit Ethernet network interfaces allow you to share the HL-L6400DWT with multiple users on your network.\n\nConvenient mobile device printing.\nPrint from your mobile device via: AirPrint™, Google Cloud Print™ 2.0, Mopria®, Brother iPrint&Scan, Cortado Workplace, Wi-Fi Direct®, and NFC.\n\nAutomatic two-sided printing.\nUse the duplex printing feature to produce professional two-sided brochures, documents and booklets.\n\nAdvanced security features.\nIncludes an integrated NFC card reader and Active Directory® support 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.\n\nAdjustable, 1.8" color Touchscreen display.\nOffers intuitive menu navigation and printing from popular business cloud services including: DROPBOX, GOOGLE DRIVE™, ONEDRIVE®, and more\n\nOutstanding customer support.\nThe Brother HL-L6400DWT offers a 1 year limited warranty with free phone support for the life of your product.