Delivering ultra-fast print speeds and low running costs, this professional high-speed printer allows you to respond to peak printing demands with ease. 500-sheet capacity tray holds letter, legal, executive, A4, A5 and B5 sheets of paper. 512MB memory and 800 MHz processor speed deliver astonishingly fast results while using significantly less energy. A maximum print speed of 100 pages per minute helps save you time and increases office productivity. High-quality output provides professional quality results at up to 600 x 600 dpi. Expandable paper handling lets you add up to three optional 500-sheet paper trays (not included). Backlit LCD allows easy navigation and menu selection for quick, easy use. Convenient mobile device printing allows you to sync and print straight from your mobile device. Plus, this breakthrough printer also features automatic duplex printing, enterprise level security, wireless connectivity and more.