MS420 Series
Conquer your goals with “just-right” monochromes
Strike the perfect balance of performance and affordability in small-workgroup mono printers’ standard two-sided output, enhanced security and built-in durability. Its multi-core processor supports output at up to 40 pages per minute (A4)¹, while long-lasting printing components reduce downtime. Plus, you can connect via USB, gigabit ethernet, or Wi-Fi, depending on model.
Compare ModelsPower and versatility
Powerful processing and a wide range of output possibilities help your business be more productive.
Multi-core power
A 1 GHz dual-core processor with 512 MB of standard memory gives you the power and affordability in small-workgroup mono printing for maximum productivity. And you can be confident that your complex file with images, charts and small print will look just the way you designed it.
Versatile media handling
Print what you want, in the size you want. The included media tray adjusts to paper sizes from A6 to legal, while the 100-sheet multipurpose feeder accepts smaller media and envelopes to give you even more design and output possibilities.
Security and savings
Enterprise-level security and energy efficiency make a powerful combination.
Full-spectrum security
Lexmark's comprehensive approach to product security is a design and engineering mandate across our entire product portfolio. Our security features help keep your information safe—in the document, on the device, over the network, and at all points in between.
Energy efficiency
Make every watt count with energy management features that reduce power consumption whether active or in sleep mode. Lower fusing temperature and automatic management of processor cores based on workload help meet rigorous Energy Star 2.0 requirements.
What model is best for you?
Choose from the features to find available models that target your needs.
| Model | Print Speed | Input Capacity (standard/maximum) | Memory (RAM) |
|---|---|---|---|
| MS421DN | 38 ppm | 350/900 | 512 MB DDR4 |
¹Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: lexmark.com/isospeeds