Monochrome Laser • DupProduct Description High-volume output, long-life components, solid security and advanced finishing make the Lexmark MS911de the ultimate SRA3 / 12"x18"-capable monochrome printer from Lexmark. lex (2-sided) Printing: Integrated Duplex • Print Speed: 55 ppm • Recommended Monthly Page Volume: 15000 - 59000 pages†

The Lexmark MS821dn features a first page in just 4.5 seconds, output of up to 55 [52] pages per minute* and two-sided printing. Monochrome Laser Duplex (2-sided) printing: Integrated Duplex Print speed: up to 52 ppm Recommended monthly page volume: 3000 - 50000 pages†

Product Description The Lexmark MS811dn network-ready laser printer with internal two-sided printing, an 800 MHz dual-core processor and 512 MB of memory prints up to 60 ppm.