The compact Lexmark CS331dw enhances your productivity with colour output of up to 24 pages per minute, Wi-Fi, gigabit Ethernet and high-yield replacement cartridges.

Hands-off durability

With its steel frame and long-life imaging components, the CS331dw is built to last.

Compact form factor

Measuring just 243.7 mm high x 411.2 mm wide x 394.1 mm deep, the CS331dw fits almost anywhere. Its compact size and light weight make it easy to deliver, easy to set up and easy to move.

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.

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 4500 pages, easy-to-change high-yield replacement cartridges for the CS331dw give you more printing and less downtime. And if you run out of colour toner, you can keep printing in black.

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

Product
Product id	666688
Brand	Lexmark
Partnr	40N9120
EAN/UPC code	734646679824
Warranty (months)	12 months
Processor
Built-in processor	Y
Packaging data
Package width	332 mm
Package depth	556 mm
Package height	519 mm
Package weight	19100 g
Printing
Colour	Y
Print technology	Laser
Duplex printing	Y
Maximum resolution	600 x 600 pixels
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)	10.9 s
Time to first page (colour, normal)	10.9 s
Print margins (top, bottom, right, left)	4.2 mm
Features
Maximum duty cycle	50000 pagina's per maand
Recommended duty cycle	600 - 2500 pagina's per maand
Printing colours	Black, Cyan, Magenta, Yellow
Page description languages	PCL 5, PCL 6, PCLm, PostScript 3
Input & output capacity
Total number of input trays	2
Total input capacity	251 vel
Total output capacity	100 vel
Paper input type	Paper tray
Maximum number of input trays	2
Maximum input capacity	251 vel
Maximum output capacity	100 vel
Paper handling
Maximum ISO A-series paper size	A4
Paper tray media types	Cut sheet, Envelopes, Glossy paper, Labels, Plain paper
ISO A-series sizes (A0. . . A9)	A4, A5, A6
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Hagaki card, Legal (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Universal
JIS B-series sizes (B0. . . B9)	B5
Envelopes sizes	7 3/4, 9, 10, C5, DL
Paper tray media weight	60 - 176 g/m²
Ports & interfaces
Direct printing	N
USB port	Y
USB 2.0 ports quantity	1
USB connector	USB Type-B
Network
Wi-Fi	Y
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms	HTTPS, IPSEC, SSH, SSL/TLS
Supported network protocols (IPv4)	TCP/IP IPv4, TCP, UDP
Supported network protocols (IPv6)	TCP/IP IPv6, TCP, UDP
Mobile printing technologies	Apple AirPrint
Management protocols	DHCP, APIPA (AutoIP), BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL/TLS), Finger
Performance
Internal memory	512 MB
Maximum internal memory	512 MB
Card reader integrated	N
Processor frequency	1000 MHz
Processor cores	2
Sound pressure level (printing)	52 dB
Design
Market positioning	Business
Product colour	Black, White
Built-in display	Y
Colour display	N
Touchscreen	N
Display number of lines	2 regels
Certification	ICES-003 Class B, US FDA/CDRH, 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 62311, EN 55022(Class B), EN 55024, EN 61000, EN 61000, UL), EFTA (CE), KCC, CCC, CECP, CEL, RCM DoC, UL-AR, KC mark, UL GS mark, UCRF, BSMI EMC Class B
Technical details
Sustainability certificates	Blue Angel, ENERGY STAR
Power
Power consumption (printing)	395 W
Power consumption (ready)	17 W
Energy Star Typical Electricity Consumption (TEC)	0.31 kWh/week
System requirements
Windows operating systems supported	Y
Mac operating systems supported	Y
Linux operating systems supported	Y
Server operating systems supported	Windows Server 2016
Operational conditions
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	8 - 80 procent
Operating altitude	0 - 3048 m
Weight & dimensions
Width	411.2 mm
Depth	394.1 mm
Height	243.7 mm
Weight	16100 g
Packaging content
Cartridge(s) included	Y
Included cartridge capacity (black)	750 pagina's
Included cartridge capacity (CMY)	500 pagina's
Power cord included	Y