General Information−
Manufacturer Lexmark International, Inc
Manufacturer Part Number 36S0220
Brand Name Lexmark
Product Series MS420
Product Model MS421dw
Product Name MS421dw Laser Printer
Product Type Laser Printer
Technical Information
Recommended Use Plain Paper Print
Print Color Capability Monochrome
Maximum Mono Print Speed (ppm) 42
Maximum Print Resolution 1200 x 1200 dpi
USB Direct Printing No
Wireless Print Technology Apple AirPrint, Mopria, Google Cloud Print
Duplex Printing Automatic
Processor & Chipset
Processor Speed 1 GHz
Memory
Maximum Memory 512 MB
Interfaces/Ports
USB Yes
Network & Communication
Ethernet Yes
Wireless LAN Yes
Display & Graphics
Touchscreen No
Media Types & Handling
Media Size Folio – 8.27″ x 13″, Statement – 8.50″ x 5.50″, Oficio, Legal – 8.50″ x 14″, Letter – 8.50″ x 11″, Executive – 7.25″ x 10.50″, B5 (JIS), DL Envelope – 4.30″ x 8.60″, A6 – 4.10″ x 5.80″, Universal, A5 – 5.80″ x 8.30″, Envelope No. 7 3/4, A4 – 8.30″ x 11.70″, Envelope No. 9, Envelope No. 10
Number of Input/Multipurpose Trays Installed 2
Standard Input Media Capacity 350 sheets
Reliability
Duty Cycle 100000
Recommended Monthly Print Volume 1000 to 10000
Power Description
Power Source AC Supply
Physical Characteristics
Form Factor Desktop
Height 10.2″
Width 15.7″
Depth 14.7″
Weight (Approximate) 30.9 lb
Miscellaneous
Package Contents
MS421dw Laser Printer
Up to 3,000 Pages Starter Return Program Toner Cartridge
Up to 60,000 Pages Return Program Imaging Unit
Software and Documentation CD
Setup Guide or Sheet (Network and Local Attachment)
Power Cord(s)
Statement of Limited Warranty / Guarantee
Stability Sheet and Safety Sheet or Booklet
Lexmark Cartridge Collection Program Information
