This high-performance printer helps to increase productivity with a fast print speed of up to 48 ppm. Includes a Brother Genuine 3,000-page toner cartridge. The 250-sheet capacity paper tray is adjustable for letter or legal-sized paper, the 100-sheet capacity multipurpose tray is ideal for printing on custom media or envelopes and total capacity is expandable up to 1,390 sheets with optional trays. Built-in Gigabit Ethernet and dual band wireless networking enables a seamless set up and sharing on your wired or wireless network plus easy printing from a wide variety of mobile devices. Triple Layer Security features help to limit document and device access and protect against network intrusions. Eco features include ENERGY STAR® certification and EPEAT® Silver rating plus default duplex printing that helps save paper, Eco Mode that reduces power consumption, and Toner Save Mode that reduces toner use. Comes with a one-year limited warranty.