Lexmark CS521dn Desktop Laser Printer - Color - 35 ppm Mono / 35 ppm Color - 2400 x 600 dpi Print - Automatic Duplex Print - 251 Sheets Input - Ethernet - 85000 Pages Duty Cycle

Print Speed: 35 ppm Recommended Monthly Page Volume: 1500 - 8500 pages Color Laser Duplex (2-sided) Printing: Integrated Duplex EPEAT Silver certified - reduced environmental impact from multiple eco-attributes. Ranked in three tiers: Bronze, Silver or Gold. Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.