Lexmark MX421ade Monochrome Laser Multifunction Printer, 1200dpi, Duplex, USB

Lexmark MX421ade Monochrome Laser Multifunction Printer, 1200dpi, Duplex, USB

Regular price $973.48 Save $-973.48

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.

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.

Series-topping extras

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.

Multi-core power

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.

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. 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.

Fax Color Monochrome
Limited Warranty 1 Year
Copier Type Flatbed
Copy Color Monochrome
Display & Graphics
Screen Size 4.30"
Touchscreen Yes
Network & Communication
Wireless LAN No
Ethernet Technology Gigabit Ethernet
Power Description
Input Voltage 120 V AC
Power Source AC Supply
Media Types & Handling
Media Size 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"
Media Handling 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
Media Type Thin Paper
Plain Paper
Card Stock
Bond Paper
Standard Input Media Capacity 350 sheets
Duty Cycle 100000
Recommended Monthly Print Volume 1000 to 10000
Scanner Type Flatbed
Optical Resolution 1200 dpi
Scan Color Color
Physical Characteristics
Weight (Approximate) 42.8 lb
Form Factor Desktop
Height 18.4"
Width 15.7"
Depth 16.9"
Technical Information
Duplex Printing Automatic
Multifunction Devices Copier/Fax/Printer/Scanner
Recommended Use Plain Paper Print
Maximum Print Resolution 1200 x 1200 dpi
Maximum Mono Print Speed (ppm) 42
Print Color Capability Monochrome
General Information
Product Type Laser Multifunction Printer
Manufacturer Part Number 36S1058

Manufacturer Lexmark International, Inc
Product Model MX421ade
Product Name MX421ade Multifunction Mono Laser
Product Series MX420
Brand Name Lexmark
Package Contents
  • 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
Environmentally Friendly Yes
Environmental Certification Blue Angel
China Energy Label (CEL)
EPEAT Silver
Energy Star Yes