Get output up to 50 pages per minute* with the MS621dn, plus superior print quality, enhanced security and built-in durability. Get mono printing at up to 50 pages per minute at an affordable price. Also included are two-sided printing and a convenient front USB port for printing files from your thumb drive. Durability and long-life components keep your maintenance costs low, too. Make every watt count with energy management features that reduce power consumption whether the printer is active or in sleep mode. Lower fusing temperature and automatic management of processor cores based on workload help meet rigorous ENERGY STAR 2.0 requirements. That benefits the planet and your budget.