Monochrome Laser Integrated Duplex Print Speed: 44 ppm Recommended Monthly Page Volume: 2000 - 15000 pages The definition of clear textSome laser printers struggle to print grey text thats easy to read - not the MX520 series. Its innovative font outlining technology makes even the smallest grey text crisp and clear.Dual-core powerA 1 GHz dual-core processor with 1 GB of standard memory gives you the power to do a combination of faxing, printing, copying and scanning for maximum productivity. And you can be confident that your complex file with images, charts and small print will look just as the way that you designed it.Full-spectrum securityLexmark's comprehensive approach to product security is a design and engineering mandate across our entire product portfolio. Our security features help to keep your information safe - in the document, on the device, over the network and at all points in between. Thats why Keypoint Intelligence - Buyers Lab honoured Lexmark with a prestigious BLI