With output up to 42 pages per minute and a light, compact form factor, the Lexmark MS431dw provides fast, dependable performance. Connect via USB, Ethernet, or standard Wi-Fi and power through big jobs with a 1-GHz multi-core processor, 256 MB of memory and a 100-sheet multipurpose feeder. Available Extra High Yield Unison toner prints up to 20,000 pages, and optional 550-sheet paper tray supports longer print runs. A steel frame drives durability and long-life reliability, while standard two-sided printing saves paper, the lifetime fuser minimizes maintenance, and Lexmark full-spectrum security helps protect your network and proprietary information.
Package Includes: Software and Documentation CD; Return Program Imaging Unit up to 40,000 Pages; Return Program Toner Cartridge up to 3,000 Pages; Stability Sheet and Safety Sheet; Statement of Limited Warranty/Guarantee; Power Cord(s); Setup Guide

Additional information

Weight	23.9000 lbs
Dimensions	16.60 × 16.20 × 10.80 in
Network Types	10/100Base-TX Ethernet
Print Resolution (Black) (W	600 x 600 dpi
Emulations	PostScript 3
Paper Input Capacity (Sheet	550
Width	16.2"
Standard Memory	256 MB
Ship Class Code	H
Network Capable	Yes
Global Product Type	Laser Printers
LCD Display (Yes/No)	Yes
B&W or Color Output	B&W
Printing Type	Laser
Processor Speed	1 GHz
Operating System Compatibil	Windows® 2000, Server 2003, XP, Vista
Product Compostability Indi	N
Product Biodegradability in	0
Depth	16.6"
Package Includes	Setup Guide
Model Name/Number	MS431dw
Wireless Printing	Yes
Monthly Duty Cycle (Pages)	80,000
Paper Feeder Type	Multipurpose Tray
Maximum Paper Size	8.5 x 14
First Page Out	5.9 s
Maximum Print Speed (Black)	42 ppm
Compliance Standards	China Green Product (CGP)
Borderless Printing	No
Maximum Memory	256 MB
Connector/Port/Interface	Wi-Fi
Duplex Printing	Automatic
Height	10.8"
Network Ready	Yes
Post-Consumer Recycled Cont	0%
Pre-Consumer Recycled Conte	0%
Total Recycled Content Perc	0%
UPC	734646695541
MPN	29S0100
Brand	Lexmark™