With exceptional performance and secure design, the CS531dw printer delivers enhanced productivity of up to 33 pages per minute and toner yields of up to 15,800 pages mono, and up to 8,800 pages colour. Fast time to first print, superior print quality and easy-to-use touch screen.
Secure by design
Lexmark expertise helps customers to protect their data, their device and their network. Our security ecosystem is designed to overcome the most complex data challenges. And now we’ve added the Trusted Platform Module (TPM), which includes on-board authentication, system integrity checks, and cryptographic capabilities to create a unique digital system fingerprint. TPM meets stringent industry and US government security standards, including Common Criteria and Federal Information Processing Standard (FIPS).
Intelligent Design
Every touch point is designed to withstand high usage whilst meeting accessibility standards. Steel frames support the device and provide durability to help to ensure consistent long-term performance. Products are designed for long service life with long-life components and are easily serviced with few tools.
Manageability
These IoT-ready devices can be remotely managed, including setup, configuration, consumables management and diagnostics. Wireless capability gives freedom of access and remote firmware updates make it easy to upgrade to the latest security features. Our mobile printing app makes it easier to monitor and manage your print jobs from remote locations, all from the touch of your phone.
Proprietary technology
We own core technology across hardware, firmware, services and solutions, creating seamless connections designed to reduce the risk of security gaps between your document, your device and your network. Our expertise is our customer’s benefit.
Sustainability
With certifications in Energy Star®, Blue Angel, RoHS, EPEAT® Silver. Models are sustainable for today and beyond. Lexmark is an industry leader of recycled content with products using at least 35% PCR content and continual focus on improvement. This line is also engineered for Long Life and designed to last and reduce waste.
Ongoing professional product support
From easy installation to a lifetime of high volumes of pages, you'll find our devices easy to use and intuitive. From instructional and on-product support videos to simple colour-coded guidance for maintenance tasks like changing toner, make our device experience world-class. For our managed print customers, we offer a step beyond with predictive analytics for fleet diagnostics that can help customers to detect and prevent potential problems before they happen. More information: Network | 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 | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n) | | Near Field Communication (NFC) | Yes | Packaging content | Cartridge(s) included | Yes | | Included cartridge capacity (black) | 3000 pages | | Included cartridge capacity (CMY) | 2000 pages | | Cables included | AC | Input & output capacity | Total number of input trays | 1 | | Total input capacity | 251 sheets | | Total output capacity | 170 sheets | | Multi-Purpose tray | Yes | | Maximum input capacity | 2001 sheets | | Maximum output capacity | 170 sheets | Features | Maximum duty cycle | 100000 pages per month | | Printing colours | Black, Cyan, Magenta, Yellow | | Number of print cartridges | 2 | | Page description languages | HTML Direct Image Space, PCL 5, PCL 6, PDF 1.7, PPDS, PostScript 3 | Performance | Internal memory | 1024 MB | | Maximum internal memory | 1024 MB | | Built-in processor | Yes | | Sound pressure level (printing) | 51 dB | | Sound pressure level (duplex printing) | 51 dB | | Sound power level (standby) | 14 dB | Design | Market positioning | Home & office | | Product colour | Grey, White | | Built-in display | Yes | | Colour display | Yes | | Display diagonal | 2.8 " | | Control type | Touch | | Certification | ENERGY STAR, Blue Angel RAL-UZ 205, ICES-003 Class B, BSMI Class B, VCCI 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 62368-1, EN 62311, CE EN/IEC 60950-1, CE EN/IEC 60825-1, EN 61000-3, EN 55022 Class B, EN 55035, UL), EFTA (CE), KCC, CCC, CECP, CEL, UL-AR, KC mark, UL GS mark, UCRF, EC 1275 | Packaging data | Package width | 595 mm | | Package depth | 495 mm | | Package height | 402 mm | | Package weight | 23900 g | Weight & dimensions | Width | 455 mm | | Depth | 422.5 mm | | Height | 318.3 mm | | Weight | 20550 g | Operational conditions | Operating temperature (T-T) | 10 - 32.2 °C | | Operating relative humidity (H-H) | 15 - 80 % | | Operating altitude | 0 - 2900 m | Paper handling | Maximum ISO A-series paper size | A4 | | Paper tray media types | Envelopes, Letterhead | | ISO A-series sizes (A0...A9) | A4, A5, A6 | | ISO B-series sizes (B0...B9) | B5 | | ISO C-series sizes (C0...C9) | C5 | | 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 | Ports & interfaces | Direct printing | Yes | | USB port | Yes | | USB 2.0 ports quantity | 3 | | USB connector | USB Type-A / USB Type-B | | Optional connectivity | Ethernet, Near Field Communication (NFC), Wireless LAN | System requirements | Windows operating systems supported | Yes | | Mac operating systems supported | Yes | | Linux operating systems supported | Yes | Power | Power consumption (printing) | 514 W | | Power consumption (ready) | 20.8 W | | Power consumption (standby) | 1 W | Printing | Colour | Yes | | Print technology | Laser | | Duplex printing | Yes | | Maximum resolution | 1200 x 1200 DPI | | Print speed (black, normal quality, A4/US Letter) | 33 ppm | | Print resolution colour | 1200 x 1200 DPI | | Print resolution black | 1200 x 1200 DPI | | Print speed (colour, normal quality, A4/US Letter) | 33 ppm | | Duplex print speed (black, normal quality, A4/US Letter) | 17 ppm | | Duplex print speed (colour, normal quality, A4/US Letter) | 17 ppm | | Time to first page (black, normal) | 7.1 s | | Time to first page (colour, normal) | 7.6 s |
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