The Lexmark MS823DN Monochrome Laser Printer features output up to 65 ppm, support for two-sided printing, 650 sheets of standard input and Ultra High Yield toner capacity. A first page as fast as 4.2 seconds sets the stage for high speed printing, backed by the powerful combination of 1000 MHz dual-core processor and 512 MB of memory. It has support for large workloads is built in, with recommended monthly page volume as high as 350,000 pages.