Support for large workloads is built in . with recommended monthly page volume as high as 350 .000 pages. With new front-side power button and USB port . 2.4-inch color LCD/keypad to monitor and configure system settings and single-door access to parts and supplies . it’s easier than ever to get things done. Convenient front access to the paper path means you’ll virtually never have to access the back of the device . allowing placement in or on cabinets. And ADA-compliant trays have push-button sliders and open with one hand . requiring low force and no twisting. A combination of 1-GHz dual-core processor and 512 MB of memory (upgradeable to 4.5 GB) has the power to handle demanding tasks right now while providing a secure . upgradeable framework for future advances in product functionality. And as part of Lexmark’s most energy-efficient line of large-workgroup monochrome products ever . it’s rated EPEAT® Silver and ENERGY STAR® (2.0) certified.or an added level of peace of mind . you can benefit from 4-year guarantee coverage upon registration.