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.
Color you can count on
Get rich, vibrant color in seconds with Lexmark’s unique Unison™ toner. With toner yields 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 color toner, you can keep printing in black.
Hands-off durability
With its steel frame and long-life imaging components, the CS331dw is built to last.
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.
Compact form factor
Measuring just 9.6 inches high x 16.2 inches wide x 15.5 inches deep (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 ship, 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.
| Print resolution colour: | 600 x 600 DPI |
| Print resolution black: | 600 x 600 DPI |
| Print speed (colour, normal quality, A4/US Letter): | 26 ppm |
| Colour: | Yes |
| Print technology: | Laser |
| Duplex printing: | Yes |
| Print speed (black, normal quality, A4/US Letter): | 26 ppm |
| Time to first page (black, normal): | 10.9 s |
| Time to first page (colour, normal): | 10.9 s |
| Maximum duty cycle: | 50000 pages per month |
| Recommended duty cycle: | 600 - 2500 pages per month |
| Printing colours: | Black, Cyan, Magenta, Yellow |
| Number of print cartridges: | 4 |
| Page description languages: | PCL 5, PCL 6, PCLm, PostScript 3 |
| Total number of input trays: | 2 |
| Total input capacity: | 250 sheets |
| Total output capacity: | 100 sheets |
| Maximum number of input trays: | 2 |
| Maximum input capacity: | 250 sheets |
| Maximum output capacity: | 100 sheets |
| Maximum ISO A-series paper size: | A4 |
| Paper tray media types: | Card stock, Envelopes, 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 |
| USB port: | Yes |
| USB 2.0 ports quantity: | 1 |
| USB connector: | USB Type-B |
| Network ready: | Yes |
| 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) |
| Mobile printing technologies: | Apple AirPrint |
| Internal memory: | 512 MB |
| Maximum internal memory: | 512 MB |
| Built-in processor: | Yes |
| Processor frequency: | 1000 MHz |
| Processor cores: | 2 |
| Sound pressure level (printing): | 51 dB |
| Product colour: | Black, White |
| Built-in display: | Yes |
| Display: | LCD |
| Colour display: | No |
| Display number of lines: | 2 lines |
| Power consumption (printing): | 395 W |
| Power consumption (ready): | 15 W |
| Energy Star Typical Electricity Consumption (TEC): | 0.31 kWh/week |
| Windows operating systems supported: | Windows 10, Windows 7, Windows 8, Windows 8.1 |
| Linux operating systems supported: | Debian 7.0, Debian 8.0, Fedora 23, Fedora 24, Red Hat Enterprise Linux WS 6.0, Red Hat Enterprise Linux WS 7.0, Ubuntu 16.04, openSUSE 13.2, openSUSE 42.3 |
| Server operating systems supported: | SUSE Linux Enterprise Server 10, SUSE Linux Enterprise Server 11, SUSE Linux Enterprise Server 12, Windows 2000 Server, Windows Server 2012 |
| Other operating systems supported: | IBM AIX 6.1, IBM AIX 7.1, Solaris 10, Solaris 10 SPARC, Solaris 11, Solaris 11 SPARC |
| Operating temperature (T-T): | 10 - 32 °C |
| Operating relative humidity (H-H): | 8 - 80% |
| Sustainability certificates: | ENERGY STAR |
| Width: | 411.2 mm |
| Depth: | 394.1 mm |
| Height: | 243.7 mm |
| Weight: | 16.1 kg |
| Package width: | 332 mm |
| Package depth: | 556 mm |
| Package height: | 519 mm |
| Package weight: | 19.1 kg |
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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.
Color you can count on
Get rich, vibrant color in seconds with Lexmark’s unique Unison™ toner. With toner yields 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 color toner, you can keep printing in black.
Hands-off durability
With its steel frame and long-life imaging components, the CS331dw is built to last.
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.
Compact form factor
Measuring just 9.6 inches high x 16.2 inches wide x 15.5 inches deep (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 ship, 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.
| Print resolution colour: | 600 x 600 DPI |
| Print resolution black: | 600 x 600 DPI |
| Print speed (colour, normal quality, A4/US Letter): | 26 ppm |
| Colour: | Yes |
| Print technology: | Laser |
| Duplex printing: | Yes |
| Print speed (black, normal quality, A4/US Letter): | 26 ppm |
| Time to first page (black, normal): | 10.9 s |
| Time to first page (colour, normal): | 10.9 s |
| Maximum duty cycle: | 50000 pages per month |
| Recommended duty cycle: | 600 - 2500 pages per month |
| Printing colours: | Black, Cyan, Magenta, Yellow |
| Number of print cartridges: | 4 |
| Page description languages: | PCL 5, PCL 6, PCLm, PostScript 3 |
| Total number of input trays: | 2 |
| Total input capacity: | 250 sheets |
| Total output capacity: | 100 sheets |
| Maximum number of input trays: | 2 |
| Maximum input capacity: | 250 sheets |
| Maximum output capacity: | 100 sheets |
| Maximum ISO A-series paper size: | A4 |
| Paper tray media types: | Card stock, Envelopes, 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 |
| USB port: | Yes |
| USB 2.0 ports quantity: | 1 |
| USB connector: | USB Type-B |
| Network ready: | Yes |
| 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) |
| Mobile printing technologies: | Apple AirPrint |
| Internal memory: | 512 MB |
| Maximum internal memory: | 512 MB |
| Built-in processor: | Yes |
| Processor frequency: | 1000 MHz |
| Processor cores: | 2 |
| Sound pressure level (printing): | 51 dB |
| Product colour: | Black, White |
| Built-in display: | Yes |
| Display: | LCD |
| Colour display: | No |
| Display number of lines: | 2 lines |
| Power consumption (printing): | 395 W |
| Power consumption (ready): | 15 W |
| Energy Star Typical Electricity Consumption (TEC): | 0.31 kWh/week |
| Windows operating systems supported: | Windows 10, Windows 7, Windows 8, Windows 8.1 |
| Linux operating systems supported: | Debian 7.0, Debian 8.0, Fedora 23, Fedora 24, Red Hat Enterprise Linux WS 6.0, Red Hat Enterprise Linux WS 7.0, Ubuntu 16.04, openSUSE 13.2, openSUSE 42.3 |
| Server operating systems supported: | SUSE Linux Enterprise Server 10, SUSE Linux Enterprise Server 11, SUSE Linux Enterprise Server 12, Windows 2000 Server, Windows Server 2012 |
| Other operating systems supported: | IBM AIX 6.1, IBM AIX 7.1, Solaris 10, Solaris 10 SPARC, Solaris 11, Solaris 11 SPARC |
| Operating temperature (T-T): | 10 - 32 °C |
| Operating relative humidity (H-H): | 8 - 80% |
| Sustainability certificates: | ENERGY STAR |
| Width: | 411.2 mm |
| Depth: | 394.1 mm |
| Height: | 243.7 mm |
| Weight: | 16.1 kg |
| Package width: | 332 mm |
| Package depth: | 556 mm |
| Package height: | 519 mm |
| Package weight: | 19.1 kg |
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