Highlights
Print more, stop less Optional High Yield Unison™ toner provides up to 15,000 pages of output, whilst an optional paper tray increases total input capacity by up to 900 sheets for more printing and less downtime. And with its steel frame and lifetime fuser, the MX331adn is built to last. Solid performance, flexible connectivity Power through challenging jobs with output of up to 38 pages per minute* and automatic single-sided scanning at up to 46 images per minute. Connect via USB or Ethernet to give your whole team access. 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. 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. 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). Versatility that fits Measuring just 339 mm high x 411 mm wide x 366 mm deep, the business-class MX331adn fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move.Specifications
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Print technology
Laser
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Printing
Mono printing
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Duplex printing
Y
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Maximum resolution
600 x 600 DPI
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Print speed (black, normal quality, A4/US Letter)
38 ppm
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Duplex printing mode
Auto
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Warm-up time
6.2 s
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Copying
Mono copying
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Duplex copying
Y
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Maximum copy resolution
600 x 600 DPI
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Copy speed (black, normal quality, A4)
38 cpm
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Time to first copy (black, normal)
6.2 s
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Copier resize
25 - 400%
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Scanning
Colour scanning
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Optical scanning resolution
600 x 600 DPI
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Scanner type
Flatbed & ADF scanner
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Maximum scan area
215.9 x 355.6 mm
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Scan technology
CIS
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Scan to
E-mail, FTP, LDSS, PC, USB
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Image formats supported
JPEG, JPG, TIFF
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Document formats supported
PDF, XPS
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Faxing
Mono faxing
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Duplex faxing
Y
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Fax transmission speed
3 sec/page
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Modem speed
33.6 Kbit/s
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Maximum duty cycle
50000 pages per month
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Number of print cartridges
1
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Printing colours
Black
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Recommended duty cycle
500 - 5000 pages per month
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Page description languages
PCL 5Ce, PCL 5c, PCL 6, PDF 1.7, PPDS, PostScript 3
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Country of origin
China
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Total number of input trays
1
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Total input capacity
350 sheets
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Total output capacity
150 sheets
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Auto document feeder (ADF)
Y
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Auto document feeder (ADF) input capacity
50 sheets
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Auto document feeder (ADF) output capacity
50 sheets
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Maximum input capacity
900 sheets
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Maximum output capacity
150 sheets
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Maximum ISO A-series paper size
A4
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ISO A-series sizes (A0...A9)
A4
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JIS B-series sizes (B0...B9)
B5
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Envelopes sizes
7 3/4, 9, 10, DL
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Paper tray media weight
60 - 120 g/m²
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Multi-Purpose Tray media weight
60 - 217 g/m²
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Direct printing
N
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USB port
Y
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USB connector
USB Type-B
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USB 2.0 ports quantity
1
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Wi-Fi
N
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Ethernet LAN
Y
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Security algorithms
HTTPS, PEAP, SNMPv3, TLS, TTLS
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Mobile printing technologies
Apple AirPrint
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Internal memory
512 MB
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Maximum internal memory
512 MB
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Card reader integrated
N
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Processor frequency
1000 MHz
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Sound pressure level (printing)
53 dB
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Sound pressure level (duplex printing)
50 dB
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Sound pressure level (copying)
54 dB
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Sound pressure level (scanning)
55 dB
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Product colour
Black, White
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Built-in display
Y
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Display
LCD
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Display diagonal
7.11 cm (2.8")
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Control type
Touch
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Colour display
Y
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Power consumption (average operating)
530 W
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Power consumption (sleep)
0.8 W
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Power consumption (off)
0.1 W
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Energy Star Typical Electricity Consumption (TEC)
0.44 kWh/week
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Windows operating systems supported
Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 8.1, Windows 8.1 x64
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Linux operating systems supported
Y
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Other operating systems supported
Y
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Operating relative humidity (H-H)
8 - 80%
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Operating temperature (T-T)
10 - 32 °C
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Operating altitude
0 - 2896 m
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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, NOM, 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, EuP, EN 55024, UL), EFTA (CE), KCC, CCC, CECP,
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Sustainability certificates
ENERGY STAR
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Width
411 mm
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Depth
366 mm
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Height
339 mm
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Weight
12.8 kg
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Package width
420 mm
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Package depth
465 mm
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Package height
385 mm
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Package weight
14.7 kg
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Cartridge(s) included
Y
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Included cartridge capacity (black)
1500 pages
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Cables included
AC
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Warranty Info
1 year