The Lexmark CX331adwe enhances your productivity with colour output of up to 24 pages per minute*, plus automatic scanning, copying and faxing, all in a compact, touch-screen-equipped package.

Hands-off durability
With its steel frame and long-life imaging components, the CX331adwe is built to last.

Connectivity central
In addition to built-in Ethernet and USB connectivity, standard Wi-Fi makes it easy for mobile users to get output via the Lexmark Mobile Print app, as well as Mopria® and AirPrint technologies. And our new Wi-Fi setup wizard simplifies wireless configuration. Embedded workflow capabilities on the 7.2 cm e-Task touch screen include scan to network, scan to email and Lexmark’s own Cloud Connector*** to help you to integrate printing and scanning with popular cloud file storage services.

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.

Colour you can count on
Get rich, vibrant colour in seconds with Lexmark’s unique Unison™ toner. With toner yields of up to 3,500 pages**, easy-to-change high-yield replacement cartridges for the CX331adwe give you more printing and less downtime.

Compact form factor
Measuring just 344.4 mm high x 411.2 mm wide x 394.1 mm deep, the CX331adwe fits almost anywhere. Its compact size and light weight make it easy to deliver, easy to set up and easy to move.

Save paper, save energy
Automatic two-sided printing is standard, along with a built-in energy-saving mode that goes from sleep to print to sleep with nothing to set. Plus, it’s rated EPEAT® Silver and is ENERGY STAR®-certified.

Specification

Copying
Duplex copying	No
Copying	Colour copying
Copy speed (black, normal quality, A4)	24.7 cpm
Copy speed (colour, normal quality, A4)	24.7 cpm
Time to first copy (black, normal)	13.1 s
Time to first copy (colour, normal)	13.1 s
Copier resize	25 - 400%
Design
Product colour	Black, White
Market positioning	Workgroup
Built-in display	Yes
Display	LCD
Display diagonal	7.11 cm (2.8")
Control type	Touch
Colour display	Yes
Fax
Faxing	Mono faxing
Fax transmission speed	3 sec/page
Modem speed	33.6 Kbit/s
Features
Recommended duty cycle	600 - 2500 pages per month
Maximum duty cycle	50000 pages per month
Duplex functions	Print
Number of print cartridges	4
Printing colours	Black, Cyan, Magenta, Yellow
Page description languages	PCL 5, PCL 5c, PCL 5e, PCL 6, PCLm, PostScript 3
Printer fonts	Bitmap, PCL, PostScript, Scalable
Input & output capacity
Total number of input trays	2
Total input capacity	250 sheets
Total output capacity	100 sheets
Paper tray 1 input capacity	250 sheets
Auto document feeder (ADF)	Yes
Auto document feeder (ADF) input capacity	50 sheets
Manual feeder	Yes
Maximum number of input trays	2
Maximum input capacity	250 sheets
Maximum output capacity	100 sheets
Network
Wi-Fi	Yes
Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10,100,1000 Mbit/s
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms	802.1x RADIUS, IPSec, LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TLS, TTLS
Management protocols	DHCP, APIPA (AutoIP), BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL5/TLS), Finger
Operational conditions
Operating relative humidity (H-H)	8 - 80%
Operating altitude	0 - 3048 m
Operating temperature (T-T)	10 - 32 °C
Packaging content
Cartridge(s) included	Yes
Included cartridge capacity (black)	750 pages
Included cartridge capacity (CMY)	500 pages
Cables included	AC
Packaging data
Package width	440 mm
Package depth	556 mm
Package height	519 mm
Package weight	22.7 kg
Paper handling
Maximum ISO A-series paper size	A4
Paper tray media types	Card stock, Envelopes, Glossy paper, Labels, Plain paper
ISO A-series sizes (A0...A9)	A4, A5, A6
Non-ISO print media sizes	Executive, Folio, Hagaki card, Legal, Letter, Oficio, Statement, Universal
JIS B-series sizes (B0...B9)	B5
Envelopes sizes	7 3/4, 9, 10, B5, C5, DL
Paper tray media weight	60 - 162 g/m²
Performance
Internal memory	512 MB
Built-in processor	Yes
Processor frequency	1000 MHz
Processor cores	2
Sound pressure level (printing)	50 dB
Sound pressure level (duplex printing)	49 dB
Sound pressure level (copying)	50 dB
Sound pressure level (scanning)	44 dB
Sound pressure level (standby)	14 dB
Ports & interfaces
USB port	Yes
USB connector	USB Type-A / USB Type-B
USB 2.0 ports quantity	2
Power
Power consumption (printing)	395 W
Power consumption (copying)	385 W
Power consumption (scanning)	24 W
Power consumption (ready)	17 W
Power consumption (standby)	1.14 W
Energy Star Typical Electricity Consumption (TEC)	0.35 kWh/week
Printing
Print technology	Laser
Printing	Colour printing
Duplex printing	Yes
Print speed (black, normal quality, A4/US Letter)	24 ppm
Print speed (colour, normal quality, A4/US Letter)	24 ppm
Duplex print speed (black, normal quality, A4/US Letter)	13 ppm
Duplex print speed (colour, normal quality, A4/US Letter)	13 ppm
Time to first page (black, normal)	10.6 s
Time to first page (colour, normal)	10.6 s
Scanning
Duplex scanning	No
Scanning	Colour scanning
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
Sustainability
Sustainability certificates	ENERGY STAR
Sustainability compliance	Yes
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	Debian 8.11, Debian 9.5, Debian 9.6, Fedora 27, Fedora 28, Fedora 29, Red Hat Enterprise Linux WS 6.0, Red Hat Enterprise Linux WS 7.0, SuSE Linux 15, Ubuntu 16.04, Ubuntu 18.04 LTS, openSUSE 42.3
Server operating systems supported	SUSE Linux Enterprise Server 10, SUSE Linux Enterprise Server 11, SUSE Linux Enterprise Server 12
Weight & dimensions
Width	411.2 mm
Depth	394.1 mm
Height	344.4 mm
Weight	19.4 kg

Features

Workgroup Laser Colour printing

Printing colours: Black, Cyan, Magenta, Yellow

A4 24 ppm

Colour copying Colour scanning Mono faxing

USB port Wi-Fi Ethernet LAN

Internal memory: 512 MB Built-in processor 1000 MHz

19.4 kg