Monochrome laser printer with a two-line LCD prints up to 35 pages per minutes, with the first page in as little as 6.5 seconds, thanks to a powerful 800 MHz dual-core processor and 128MB of memory. Unison Toner delivers rich blacks and smooth grays from the first print to the last without fading for lasting results. Advanced paper handling offers incredibly reliable performance to print up to 2,500 pages per month and reduce maintenance hassles. Network security features and protocols protect your device, information and network from unauthorized access. Its user-friendly design is simple to install, easy to use and offers full compatibility with nearly every operating system and network so you'll be up and running in minutes. Its eco-friendly design offers a cost-efficient, energy-saving mode to automatically minimize noise and energy consumption. Laser printer also offers a 250-sheet input, 50-sheet multipurpose feeder, 150-sheet output bin, two-sided printing and more.