Summary: The Lexmark MX511de MFP with print, copy, fax, scan and email functions prints up to 45 ppm.
Body Improve your print, scan and copy speeds by taking advantage of up to 2.5 GB of upgradable memory, an 800 MHz dual-core processor and Gigabit Ethernet. A 4.3-inch color touch screen provides access to preinstalled productivity solutions and lets you operate the system through smart and intuitive navigation.