The Lexmark MX521de combines power energy efficiency and flexibility. Long life components and a dual-core processor create a solid foundation for powerful workgroup performance. First page out time as fast as 6 seconds and up to 44 ppm print output to deliver productivity and speed.Efficiency and reliabilityEvery watt counts whether your Lexmark printer is active or in 0.1W hibernate mode. Power management features and low fusing temperatures combine to benefit your budget and the environment. Optional RAM and hard drive upgrades further enhance overall performance.Ready to work anywhere with minimum interventions thanks to a durable steel frame your printer matches long life components with optional cartridges that yield up to 25 000 pages*. And with fast high-quality scan copy and print functionality at your fingertips you\'ll get more done wherever and whenever you need to.Intuitive performanceAccess a range of productivity apps via the intuitive 10cm touchscreen. Using familiar mobile gestures you\'ll enjoy enhanced tablet-like interactions that put a world of productivity and security at your fingertips. Enterprise apps save time and money while boosting your efficiency. Scan to USB and email and enjoy first copy out speeds of 6 seconds for sheets that are ready before you leave your chair. The skilled scanner can capture up to 44cpm (mono) and with automatic duplex printing and copying as standard you\'ll cut paper and energy costs at a stroke. Enjoy grey text that\'s as razor sharp as monoprint thanks to the MX521de\'s innovative font outlining technology.Full spectrum securityLexmark\'s award-winning security features help keep your critical and sensitive information safe wherever it is on the network. A range of embedded features offer robust defence against attacks while security solutions including Print Release go beyond the Confidential Print solution. Lexmark\'s Innovative Document Imaging Security was awarded the BLI Pace Setter Award ensuring true peace of mind for your organisation.