Revolutionize your monochrome printing with the Lexmark™ MS620/MS621dn, the high-performance laser printer built for mid-size to large workgroups. Experience the thrill of blazing speeds up to 50ppm, leaving printing delays in the dust. Double your efficiency, halve your impact: Reduce paper waste and printing costs by 50% with built-in duplex printing. Be kind to the environment and your budget, without compromising on quality. Security you can trust, performance you rely on: Multi-layered security features like PIN printing, document encryption, and network protocols safeguard your sensitive data. Work with peace of mind, knowing your information is safe.