Support the success of your mid-size workgroup while still minding your budget. The 1-GHz dual-core-processor-equipped Lexmark MS521dn offers up to 46 pages per minute of output and 350 sheets of input, with expandability up to 2000 sheets. Configure, interact and monitor vital system information via its 2.4-inch color LCD and keypad or embedded Web server. Tackle big jobs and stop less thanks to replacement toner rated up to 25,000 pages and a long-life imaging unit. You get superior print quality, enhanced security and lower energy consumption.