With exceptional performance and secure design MS631dw delivers enhanced productivity up to 50 pages per minute and a toner yield up to 31,000 pages. Engineered for long life with environmental certifications and advanced power management, this efficient model has high sustainability. Fast time to first print, superior print quality and easy-to-use touch screen. Our sophisticated, IoT-ready printers are loaded with sensors that continuously monitor hundreds of data points that provide added benefits, like predictive service and automatic supplies replenishment, when they are connected to Lexmark Cloud Services. With the large, buttonless touch screen, the user can intuitively perform tasks.