CS420 Series
Affordable color that keeps on saving
Start your color journey with the Lexmark CS421dn, the printer that helps you control the cost of color output at up to 25 ppm¹. Built for reliability, performance and security, the Lexmark CS421dn equips you with a variety of tools to both minimize toner consumption and get the color right.
Compare ModelsFeatures that give you the edge
The CS421dn brings you endurance, ease of use, and accurate, professional color.
Engineered to last
A steel frame, long-life imaging system and robust paper feeding system that reliably handles diverse media types and sizes all support lasting performance in any environment.
Interact with ease
With its small footprint, it’s easy to find a place for. And the new front-panel power button and direct-print USB port, 2.4-inch color LCD with keypad and secure browser-based device management make it easy to interact with.
Color that only looks expensive
Thanks to PANTONE® calibration, embedded color sample pages and Lexmark Color Replacement, you’ll get accurate, professional color in-house. And you’ll save toner with included tools that let you choose when and how much color to print, including mono-only print drivers, user-based color print permissions, global color density control, object-specific Color Saver, proof before printing and more.
Connect, save, protect
Find new ways to improve connectivity, save energy and secure your work.
Classic connections, wireless convenience
Beyond included USB and gigabit ethernet, this device lets you connect wirelessly via AirPrint, Google Cloud Print, and Mopria on any network with existing Wi-Fi access. An optional Wi-Fi card offers an additional secure, direct mobile print connection. And with Lexmark Mobile Print, printing’s as easy as hitting print, choosing your printer and picking up your job.
Energy efficiency
Make every watt count with energy management features that reduce power consumption whether the device is active or in sleep mode. Lower fusing temperature, automatic management of processor cores based on workload, and standard two-sided printing all help it achieve EPEAT® Silver rating and ENERGY STAR® (2.0) certification. That benefits the planet and your budget.
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. That’s why Keypoint Intelligence - Buyers Lab honored Lexmark with a prestigious BLI PaceSetter award for Document Imaging Security³. And this Lexmark product enables you to be GDPR ready.
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) | Two-sided Printing |
|---|---|---|---|
| CS421DN | 25 ppm | 251/901 | Yes |
¹Print speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: lexmark.com/isospeeds
²Average standard page yield value declared in accordance with ISO/IEC 19752.
³Award based on North America and/or Western Europe data