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.
| Printing |
|---|
| Time to first page (colour, normal) |
11 s |
| Time to first page (black, normal) |
10.8 s |
| Warm-up time |
11 s |
| Print speed (black, draft quality, A4/US Letter) |
24.7 ppm |
| Print speed (colour, normal quality, A4/US Letter) |
24.7 ppm |
| Print speed (black, normal quality, A4/US Letter) |
24.7 ppm |
| Print resolution black |
600 x 600 DPI |
| Print resolution colour |
600 x 600 DPI |
| Maximum resolution |
600 x 600 DPI |
| Duplex printing mode |
Auto |
| Duplex printing |
Yes |
| Printing |
Colour printing |
| Print technology |
Laser |
| Copying |
|---|
| Copier resize |
25 - 400% |
| Time to first copy (colour, normal) |
13.3 s |
| Time to first copy (black, normal) |
12.1 s |
| Copy speed (colour, normal quality, A4) |
24.7 cpm |
| Copy speed (black, normal quality, A4) |
24.7 cpm |
| Maximum copy resolution |
600 x 600 DPI |
| Duplex copying |
Yes |
| Copying |
Colour copying |
| Scanning |
|---|
| Document formats supported |
PDF |
| Image formats supported |
JPEG, JPG, TIFF |
| Scan to |
E-mail, FTP, PC, USB |
| Scan technology |
CIS |
| Scanner type |
Flatbed & ADF scanner |
| Maximum scan area |
216 x 356 mm |
| Optical scanning resolution (colour) |
600 x 600 ppi |
| Optical scanning resolution (black) |
600 x 600 ppi |
| Duplex scanning |
Yes |
| Scanning |
Colour scanning |
| Fax |
|---|
| Modem speed |
0.032 Kbit/s |
| Fax transmission speed |
3 sec/page |
| Duplex faxing |
Yes |
| Features |
|---|
| Country of origin |
China |
| Page description languages |
PCL 5, PCL 6, PCLm, PostScript 3 |
| Printing colours |
Black, Cyan, Magenta, Yellow |
| Number of print cartridges |
4 |
| Duplex functions |
Print |
| Recommended duty cycle |
750 - 5000 pages per month |
| Maximum duty cycle |
75000 pages per month |
| Input & output capacity |
|---|
| Maximum output capacity |
100 sheets |
| Maximum input capacity |
750 sheets |
| Auto document feeder (ADF) output capacity |
50 sheets |
| Auto document feeder (ADF) input capacity |
50 sheets |
| Auto document feeder (ADF) |
Yes |
| Total output capacity |
100 sheets |
| Total input capacity |
250 sheets |
| Total number of input trays |
1 |
| Paper handling |
|---|
| Envelopes sizes |
9, 10, B5, C5, DL |
| JIS B-series sizes (B0...B9) |
B5 |
| ISO A-series sizes (A0...A9) |
A4, A5, A6 |
| Paper tray media types |
Card stock, Envelopes, Glossy paper, Plain paper |
| Maximum ISO A-series paper size |
A4 |
| Ports & interfaces |
|---|
| USB 2.0 ports quantity |
2 |
| USB connector |
USB Type-A / USB Type-B |
| USB port |
Yes |
| Direct printing |
Yes |
| Network |
|---|
| Mobile printing technologies |
Apple AirPrint |
| Security algorithms |
IPSec, LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TLS, TTLS |
| Wi-Fi standards |
Wi-Fi 5 (802.11ac) |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Ethernet LAN |
Yes |
| Wi-Fi |
Yes |
| Performance |
|---|
| Sound pressure level (duplex printing) |
52 dB |
| Sound pressure level (printing) |
52 dB |
| Processor cores |
2 |
| Processor frequency |
1000 MHz |
| Built-in processor |
Yes |
| Card reader integrated |
No |
| Maximum internal memory |
1024 MB |
| Internal memory |
1024 MB |
| Design |
|---|
| Control type |
Touch |
| Display diagonal |
7.11 cm (2.8") |
| Display |
LCD |
| Built-in display |
Yes |
| Product colour |
Black, White |
| Power |
|---|
| Energy Star Typical Electricity Consumption (TEC) |
0.37 kWh/week |
| Power consumption (sleep) |
1.3 W |
| Power consumption (ready) |
17.5 W |
| Power consumption (scanning) |
21 W |
| Power consumption (copying) |
395 W |
| Power consumption (printing) |
400 W |
| Power consumption (average operating) |
400 W |
| System requirements |
|---|
| Other operating systems supported |
Yes |
| Linux operating systems supported |
Yes |
| Windows operating systems supported |
Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 8.1, Windows 8.1 x64 |
| Operational conditions |
|---|
| Operating altitude |
0 - 3048 m |
| Operating relative humidity (H-H) |
8 - 80% |
| Operating temperature (T-T) |
10 - 32 °C |
| 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) |
| Sustainability |
|---|
| Sustainability certificates |
ENERGY STAR |
| Weight & dimensions |
|---|
| Weight |
19.4 kg |
| Height |
344.4 mm |
| Depth |
394.1 mm |
| Width |
411.2 mm |
| Packaging data |
|---|
| Package weight |
22.7 kg |
| Package height |
519 mm |
| Package depth |
556 mm |
| Package width |
440 mm |
| Packaging content |
|---|
| Cables included |
AC |
| Included cartridge capacity (CMY) |
1500 pages |
| Included cartridge capacity (black) |
1500 pages |
| Cartridge(s) included |
Yes |
