Ambitious performer. Big-league features.
The Lexmark MX421ade prints at up to 42 ppm and offers fax, two-sided scanning, and copy functions, plus a convenient 4.3-inch touch screen.
Ready when you are
Robust and reliable, Lexmark multifunction products are built to work anywhere from showroom to warehouse with few interventions. Keep going with long-life components and replacement cartridge yields up to 20,000 pages.
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.
The MX421ade features the fastest output in its series for exceptional performance, two-sided scanning and a 4.3-inch touch screen offering a wide selection of standard solutions to enhance ease of use, customization and efficiency.
A 1 GHz dual-core processor with 1 GB of standard memory gives you the power to do a combination of faxing, printing, copying, and scanning 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.
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. That benefits the planet and your budget.
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.
Display & Graphics
Network & Communication
||120 V AC
Media Types & Handling
||DL Envelope - 4.30" x 8.60"
|Letter - 8.50" x 11"|
|Legal - 8.50" x 14"|
|Folio - 8.27" x 13"|
|B5 - 6.90" x 9.80"|
|A6 - 4.10" x 5.80"|
|A5 - 5.80" x 8.30"|
|A4 - 8.30" x 11.70"|
|Statement - 8.50" x 5.50"|
|Envelope No. 10|
|Envelope No. 9|
|Executive - 7.25" x 10.50"|
||1 x Automatic Document Feeder 50 Sheet
|1 x Input Tray 250 Sheet|
|1 x Output Bin 150 Sheet|
|1 x Multipurpose Feeder 100 Sheet|
|Standard Input Media Capacity
|Recommended Monthly Print Volume
||1000 to 10000
||Plain Paper Print
|Maximum Print Resolution
||1200 x 1200 dpi
|Maximum Mono Print Speed (ppm)
|Print Color Capability
||Laser Multifunction Printer
|Manufacturer Part Number
||Lexmark International, Inc
||MX421ade Multifunction Mono Laser
- MX421ade Multifunction Mono Laser
- Up to 3,000 Pages Starter Return Program Toner Cartridge
- Return Program Imaging Unit
- Software and Documentation CD
- Setup Guide or Sheet (Network and Local Attachment)
- RJ-11 Phone Cable or Adapter (Country Dependent)
- Power Cord(s)
- Statement of Limited Warranty / Guarantee
- Stability Sheet and Safety Sheet or Booklet
- Lexmark Cartridge Collection Program Information
|Country of Origin
|China Energy Label (CEL)|