Laser printer is ideal for workgroups with higher print volumes looking for reliability. Maximize your productivity with fast printing up to 48 pages per minute with 1200 x 1200 dpi, automatic two-sided printing as well as a 520-sheet paper tray that holds more than a ream of paper. First page is out in less than 7.5 seconds. Tray holds multiple sizes including letter, legal, executive, A4, A5 & A6. 50-sheet multipurpose tray handles those sizes as well as envelopes & custom sizes. Spend less time replacing supplies & help reduce running costs with a 12,000-page, super high-yield toner cartridge – included for built-in value. High-performance monochrome printer offers flexible connectivity with Gigabit Ethernet & wireless interfaces & convenient mobile device printing. Advanced security features help protect sensitive documents & prevent unauthorized printing. Printer also features 256MB memory, 800 MHz processor, LCD & more. Energy Star qualified.