Lexmark MS431dn Desktop Laser Printer Fast, Reliable, and Compact The Lexmark MS431dn is a high-performance, compact laser printer designed to meet the needs of busy classrooms. With its rapid print speeds, durable design, and energy-efficient features, the MS431dn is the perfect solution for printing assignments, handouts, and other essential documents. Key Features: Fast Print Speeds: Quickly produce assignments, handouts, and tests. Reliable Performance: Minimize downtime and maximize productivity. Easy-to-Use Interface: Intuitive controls for effortless operation. Durable Design: Built to withstand the rigors of everyday classroom use. Eco-Friendly Design: Energy-efficient features to reduce environmental impact. Technical Specifications Recommended Use: Plain Paper Print Print Color Capacity: Monochrome Maximum Print Speed: 42 pages per minute Maximum Print Resolution: 600 x 600 USB Direct Printing: No Duplex Printing: Automatic Interfaces/Ports USB: Yes Network & Communication Ethernet: YesEthernet Technology: Gigabit EthernetWireless LAN: No Display & Graphics Touchscreen: No Media Types & Handling Media Size: A6, Oficio, Envelope No. 7 3/4, Envelope No. 9, B5, A4, Legal, A5, Letter, B5 Envelope, Statement, C5 Envelope, Executive, Universal, DL Envelope, Folio, Envelope No. 10Number of Input/Multipurpose Trays Installed: 2Standard Input Media Capacity: 350 Sheets Power Description Power Source: AC SupplyInput Voltage: 120 V AC Physical Characteristics Form Factor: DesktopHeight: 8.7"Width: 14.5"Depth: 14.3"Weight (approximate): 20.6 lb Includes Setup Guides, Software & Documentation CD, Toner Cartridge, Power Cord