The Lexmark T634 printer delivers heavy-duty performance for all your high-volume output needs. With up to 45 ppm and rapid time to first page, big print jobs go faster than ever before. Its superior duty cycle and high standard input / output capability make it the perfect solution to take on your biggest workloads. It also comes with a network-friendly PDF function that lets your users print heavy graphic files with "drag and print" simplicity, without requiring additional applications.Bring out the best in your high-volume workflow with a wide range of adaptability options including advanced finishing. Want more autonomy? A mailbox stacker can instantly sort your documents for you. Want to lighten up on office hardware? An easy multifunction upgrade lets you consolidate copy, fax, scan and email functions into one space-saving device.With the T634, you can drive up your productivity while significantly lowering your total cost of printing. You'll benefit from reliable supplies that are easy to install. That includes extra high-yield toner cartridges that print longer, needing less intervention for a low cost of operation. Thanks to MarkVision printer management software you'll reduce helpdesk calls through intelligent, proactive alerts.