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. 2016 Buyers Lab Pick Award HL-L6400 series, 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.