Powerful performance. The Lexmark XM1145 multifunction system will help propel your business forward. Our solutions capable, eco-friendly systems can simplify processes & help you quickly respond to changing business needs. Process even the most complex jobs utilizing the 800 MHz dual-core processing power & up to 3GB of memory Get work done quickly with print & copy speeds up to 50 ppm & produce your first page in as little as 6.5 seconds Produce professional output with a system that delivers consistent image quality on a diverse range of materials Instant warm-up fuser helps reduce energy consumption & improve time to first page