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.

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 Security. And this Lexmark product enables you to be GDPR ready.

• CS421dn Color Laser Printer
• 2000-page starter Black Toner Cartridge
• 1400-page Color (CMY) Toner Cartridges
• Cartridge Collection Program information
• Lexmark Statement of limited warranty / guarantee
• Setup guide or sheet (network and local attachment)
• Power cord(s)
• Software and Documentation CD
• Photoconductor Unit
• 4 Developer Units (K C M Y)