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 to keep your information safe - in the document, on the device, over the network and at all points in between.

Save paper, save energy
Automatic two-sided printing is standard, along with built-in energy-saving modes that help to support ratings of EPEAT® Silver and ENERGY STAR® certified. The Lexmark Cartridge Collection Programme (LCCP) and Lexmark Equipment Collection Programme (LECP) minimise waste and support recycling (availability varies by country).

Interact with ease
Take command of printing, copying, faxing and automatic two-sided scanning with a 7, 2-cm colour touch screen. It not only supports convenient interaction with essential system functions and task information, it also includes built-in cloud connectors to help you to save scans to and retrieve files from popular cloud services Box, DropBox, Google Drive, and Microsoft OneDrive.

Classic connections, wireless convenience
In addition to Gigabit Ethernet and USB connectivity, dual-band Wi-Fi makes it fast and easy for mobile users to get output via the Lexmark Mobile Print app, as well as Google Cloud Print, Mopria® and AirPrint technologies. And the Lexmark Mobile Assistant app simplifies wireless configuration.

Compact and durable
Compact and lightweight, the CX431adw fits almost anywhere. But its steel frame and long-life imaging components mean that it’s also built to last.

Colour you can count on
Get rich, vibrant colour in seconds with Lexmark’s unique Unison™ toner. And easy-to-change Extra High Yield replacement cartridges give you more printing and less downtime.

Specification

Product
Product id	877785
Brand	Lexmark
Partnr	40N9473
EAN/UPC code	734646714419
Warranty (months)	1 year
Printing
Print technology	Laser
Printing	Colour printing
Duplex printing	Y
Duplex printing mode	Auto
Maximum resolution	600 x 600 pixels
Print speed (black, normal quality, A4/US Letter)	24.7 ppm
Print resolution colour	600 x 600 DPI
Print resolution black	600 x 600 DPI
Print speed (colour, normal quality, A4/US Letter)	24.7 ppm
Print speed (black, draft quality, A4/US Letter)	24.7 ppm
Warm-up time	11 s
Time to first page (black, normal)	10.8 s
Time to first page (colour, normal)	11 s
Copying
Copying	Colour copying
Duplex copying	Y
Maximum copy resolution	600 x 600 DPI
Copy speed (black, normal quality, A4)	24.7 cpm
Copy speed (colour, normal quality, A4)	24.7 cpm
Time to first copy (black, normal)	12.1 s
Time to first copy (colour, normal)	13.3 s
Copier resize	25 - 400 procent
Scanning
Scanning	Colour scanning
Duplex scanning	Y
Optical scanning resolution (black)	600 x 600 ppi
Optical scanning resolution (colour)	600 x 600 ppi
Maximum scan area	216 x 356 mm
Scanner type	Flatbed & ADF scanner
Scan technology	CIS
Scan to	E-mail, FTP, PC, USB
Image formats supported	JPEG, JPG, TIFF
Document formats supported	PDF
Fax
Duplex faxing	Y
Fax transmission speed	3 sec/pagina
Modem speed	0.032 Kbit/s
Features
Maximum duty cycle	75000 pagina's per maand
Recommended duty cycle	750 - 5000 pagina's per maand
Number of print cartridges	4
Printing colours	Black, Cyan, Magenta, Yellow
Page description languages	PCL 5, PCL 6, PCLm, PostScript 3
Country of origin	China
Input & output capacity
Total number of input trays	1
Total input capacity	250 vel
Total output capacity	100 vel
Auto document feeder (ADF)	Y
Auto document feeder (ADF) input capacity	50 vel
Auto document feeder (ADF) output capacity	50 vel
Maximum input capacity	750 vel
Maximum output capacity	100 vel
Paper handling
Maximum ISO A-series paper size	A4
Paper tray media types	Card stock, Envelopes, Glossy paper, Plain paper
ISO A-series sizes (A0. . . A9)	A4, A5, A6
JIS B-series sizes (B0. . . B9)	B5
Envelopes sizes	9, 10, B5, C5, DL
Ports & interfaces
Direct printing	Y
USB port	Y
USB connector	USB Type-A / USB Type-B
USB 2.0 ports quantity	2
Network
Wi-Fi	Y
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Security algorithms	IPSec, LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TLS, TTLS
Mobile printing technologies	Apple AirPrint
Performance
Internal memory	1024 MB
Maximum internal memory	1024 MB
Card reader integrated	N
Built-in processor	Y
Processor frequency	1000 MHz
Processor cores	2
Sound pressure level (printing)	52 dB
Sound pressure level (duplex printing)	52 dB
Software
Other operating systems supported	Y
Technical details
Sustainability certificates	ENERGY STAR
System requirements
Windows operating systems supported	Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 8.1, Windows 8.1 x64
Linux operating systems supported	Y
Design
Product colour	Black, White
Built-in display	Y
Display	LCD
Display diagonal	2.8 inch
Control type	Touch
Power
Power consumption (average operating)	400 W
Power consumption (printing)	400 W
Power consumption (copying)	395 W
Power consumption (scanning)	21 W
Power consumption (ready)	17.5 W
Power consumption (sleep)	1.3 W
Energy Star Typical Electricity Consumption (TEC)	0.37 kWh/week
Certificates
Certification	ENERGY STAR, ICES-003 Class B, BSMI Class B, US FDA, UL 60950-1, FCC Class B, cUL CAN/CSA-C22.2 60950-1, CB EN/IEC 60950-1, CB EN/IEC 60825-1, CE DoC (EN 62301 Class B, EN 62311, CE EN/IEC 60950-1, CE EN/IEC 60825-1, EN 61000-3, EN 55022 Class B, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, UCRF, EC 1275, DE-UZ 205, CNS-13438/14336, Wi-Fi CERTIFIED, China Green Product (CGP)
Operational conditions
Operating relative humidity (H-H)	8 - 80 procent
Operating temperature (T-T)	10 - 32 °C
Operating altitude	0 - 3048 m
Weight & dimensions
Width	411.2 mm
Depth	394.1 mm
Height	344.4 mm
Weight	19400 g
Packaging data
Package width	440 mm
Package depth	556 mm
Package height	519 mm
Package weight	22700 g
Packaging content
Cartridge(s) included	Y
Included cartridge capacity (black)	1500 pagina's
Included cartridge capacity (CMY)	1500 pagina's
Cables included	AC