Strike the perfect balance of performance and affordability in small-workgroup mono printing with the up to 40-pages-per-minute* Lexmark MS421dn, featuring standard two-sided printing, enhanced security and built-in durability.

Product Description The Lexmark MS510dn network-ready laser printer has internal two-sided printing, an 800 MHz dual-core processor, 256 MB of memory, 350-sheet input and a print speed of up to 42 ppm.

Product Description The Lexmark MS610dn network-ready laser printer with internal two-sided printing, 256 MB of memory, 650-sheet input and a print speed of up to 47 ppm quickly and easily performs tasks.

Product Description The Lexmark MS810dn network-ready laser printer with integrated two-sided printing, 512 MB of memory and 650-sheet input has a print speed of up to 52 ppm.

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.

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†