Versatility that fits
Measuring just 13.3 inches high x 16.2 inches wide x 14.4 inches deep (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.
Print more, stop less
Available High Yield UnisonT toner provides up to 15,000 pages of output, while an optional paper tray increases total input capacity 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 up to 40 pages per minute* and automatic single-sided scanning at up to 48 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 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 2.8-inch (7.2 cm) color touch screen. It not only supports convenient interaction with essential system functions and task information, but includes built-in cloud connectors to help you 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 support ratings of EPEAT® Silver and ENERGY STAR® certified. The Lexmark Cartridge Collection Program (LCCP) and Lexmark Equipment Collection Program (LECP) minimize waste and support recycling (availability varies by country).
Auto
Laser
Mono printing
Y
600 x 600 DPI
38 ppm
6.2 s
Y
Mono copying
600 x 600 DPI
38 cpm
6.2 s
25 - 400%
Colour scanning
600 x 600 ppi
215.9 x 355.6 mm
Flatbed & ADF scanner
CIS
E-mail, FTP, LDSS, PC, USB
JPEG,JPG,TIFF
PDF,XPS
Y
Mono faxing
3 sec/page
33.6 Kbit/s
500 - 5000 pages per month
50000 pages per month
1
Black
PCL 5c,PCL 5e,PCL 6,PDF 1.7,PPDS,PostScript 3
Bitmap,PPDS,PostScript
China
1
350 sheets
150 sheets
Y
50 sheets
50 sheets
900 sheets
150 sheets
A4
A4,A5,A6
B5
7 3/4,9,10,DL
60 - 120 g/m²
60 - 217 g/m²
N
Y
USB Type-B
N
Y
10,100 Mbit/s
HTTPS, LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TLS, TTLS
Apple AirPrint
512 MB
N
512 MB
Y
1 MHz
2
53 dB
50 dB
54 dB
55 dB
Black, White
Y
LCD
7.11 cm (2.8")
Touch
Y
530 W
0.8 W
0.44 kWh/week
Windows 10,Windows 7,Windows 7 x64,Windows 8,Windows 8 x64,Windows 8.1,Windows 8.1 x64
Y
Y
8 - 80%
10 - 32 °C
0 - 2896 m
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, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, EC 1275, MET-I, ISO 532B, ECMA-370, TED, GOST-R, SII, TER, DE-UZ 205, China Green Product (CGP)
ENERGY STAR
411 mm
366 mm
339 mm
1.28 kg
420 mm
465 mm
385 mm
1.47 kg
Y
1500 pages
AC