Lexmark MX431adn
Multifunction printer | B/W | laser | Legal (216 x 356 mm) (original) | A4/Legal (media) | up to 39 ppm (copying) | up to 40 ppm (printing) | 350 sheets | 33.6 Kbps | USB 2.0, Gigabit LAN
Images for illustration purposes only, actual product may differ
Main Specification
| Product Description | Lexmark MX431adn - multifunction printer - B/W |
|---|---|
| Device Type | Multifunction printer |
| Fax Type | Super G3 - plain paper |
| Printing Technology | Laser (monochrome) |
| Monthly Duty Cycle (max) | 80000 pages |
| Recommended Monthly Volume | 800 - 8000 pages |
| Max Copying Speed | Up to 39 ppm |
| Max Printing Speed | Up to 40 ppm |
| Max Printing Resolution | Up to 600 x 600 dpi |
| Max Fax Transmission Speed | 33.6 Kbps |
| Scanning | 600 x 600 dpi |
| Display | 2.8" |
| Original Size | Legal (216 x 356 mm) (max) |
| Original Type | Sheets |
| Document Feeder Capacity | 50 sheets |
| Media Size | Legal (216 x 356 mm)/A4 (210 x 297 mm) (max) |
| Media Type | Transparencies, envelopes, plain paper, labels, card stock |
| Standard Media Capacity | 350 sheets |
| Max Media Capacity | 900 sheets |
| Bypass Feeder Capacity | 100 sheets |
| Output Trays Capacity | 150 sheets |
| Automatic Duplexing | Yes (copying) Yes (printing) Yes (scanning) |
| Connection Availability | Yes |
| Interface | USB 2.0, Gigabit LAN |
| AirPrint Enabled | Yes |
| Office Machine Features | Scan to e-mail, scan to network, scan to FTP |
| Dimensions (WxDxH) | 41.1 cm x 36.6 cm x 33.9 cm |
| Weight | 12.8 kg |
| Environmental Standards | ENERGY STAR Qualified |
| Manufacturer Warranty | 1-year warranty |
General
| Printer Fonts | Bitmapped PPDS x 5 Scalable PCL x 89 Scalable PostScript x 158 Bitmapped PCL x 2 Scalable PPDS x 39 |
|---|---|
| Device Type | Multifunction printer |
| Fax Type | Plain paper |
| Printing Technology | Laser - monochrome |
| Monthly Duty Cycle (max) | 80000 pages |
| Recommended Monthly Volume | 800 - 8000 pages |
| Display Diagonal Size | 2.8" |
| Display Colour Support | Colour |
| Display Features | Touch screen |
| Connection Availability | Yes |
| Interface | USB 2.0, Gigabit LAN |
| AirPrint Enabled | Yes |
| Office Machine Features | Scan to e-mail, scan to network, scan to FTP |
Memory
| Standard Memory | 512 MB |
|---|---|
| Max Supported Memory | 512 MB |
Copying
| Max Copying Speed | Up to 39 ppm |
|---|---|
| Max Document Enlargement | 400% |
| Max Document Reduction | 25% |
| Automatic Duplexing | Yes |
Printing
| Max Printing Resolution | Up to 600 x 600 dpi |
|---|---|
| Max Printing Speed | Up to 40 ppm |
| Printer Drivers / Emulations | PCL 5e, PCL 6, PostScript 3, PCL 5c, PPDS, PDF 1.7 |
| Image Enhancement Technology | 2400 IQ |
| Automatic Duplexing | Yes |
| First Print Out Time B/W | 5.9 sec |
Scanning
| Scan Element | CIS |
|---|---|
| Automatic Duplexing | Yes |
| Optical Resolution | 600 x 600 dpi |
Fax Machine
| Compatibility | Super G3 |
|---|---|
| Max Transmission Speed | 33.6 Kbps |
Document & Media Handling
| Max Original Size | Legal (216 x 356 mm) |
|---|---|
| Original Type | Sheets |
| Document Feeder Capacity | 50 sheets |
| Max Media Size | A4/Legal |
| Min Media Weight | 60 g/m² |
| Max Media Weight | 217 g/m² |
| Min Media Weight (lb) | 16 lbs |
| Max Media Weight (lb) | 58 lbs |
| Supported Media Type | Transparencies, envelopes, plain paper, labels, card stock |
| Supported Media Sizes | ANSI A (Letter) (216 x 279 mm), Legal (216 x 356 mm), Executive (184 x 267 mm), A4 (210 x 297 mm), A5 (148 x 210 mm), A6 (105 x 148 mm), Folio (216 x 330 mm), JIS B5 (182 x 257 mm), Statement (139.7 x 215.9 mm), Oficio (216 x 343 mm) |
| Supported Envelope Sizes | US No 10 (104.7 x 241.3 mm), International DL (110 x 220 mm), US No 9 (98.6 x 225.6 mm) |
| Standard Media Capacity | 350 sheets |
| Max Media Capacity | 900 sheets |
| Bypass Feeder Capacity | 100 sheets |
| Output Trays Capacity | 150 sheets |
| Document & Media Handling Details | ADF - 50 sheets - Legal (216 x 356 mm) Multi-purpose tray - 100 sheets weight: 60 g/m² - 217 g/m²; weight (lbs): 16 lbs - 58 lbs Input tray - 250 sheets weight: 60 g/m² - 120 g/m²; weight (lbs): 16 lbs - 32 lbs Output tray - 150 sheets |
| Speed Details | Copying: up to 18 ppm (A4) - B/W duplex Copying: up to 39 ppm (A4) - B/W Copying: up to 18 ppm (Letter A) - B/W duplex Copying: up to 42 ppm (Letter A) - B/W Printing: up to 17 ppm (A4) - B/W duplex Printing: up to 40 ppm (A4) - B/W Printing: up to 17 ppm (Letter A) - B/W duplex Printing: up to 42 ppm (Letter A) - B/W Scanning: up to 92 spm (A4) - B/W duplex Scanning: up to 96 spm (Letter A) - B/W duplex Scanning: up to 40 spm (A4) - colour duplex Scanning: up to 42 spm (Letter A) - colour duplex Scanning: up to 42 spm (A4) - B/W Scanning: up to 45 spm (Letter A) - B/W Scanning: up to 20 spm (A4) - colour Scanning: up to 22 spm (Letter A) - colour |
Connections
| Interfaces | 1 x USB 2.0 - 4 pin USB Type B 1 x Gigabit LAN - RJ-45 |
|---|---|
| Security Protocols & Features | SSL, Apple Bonjour, LEAP, TLS, IPsec, 802.1x, ARP, TTLS, PEAP, MD5, MS-CHAPv2, SNMP 3 |
| Operating System Support | MS Windows 7 (32/64 bits), Windows 8 (32/64-bits), Windows 8.1 (32/64-bits), Windows 10, Ubuntu Linux 16.04, openSUSE 42.3, openSUSE 15, Debian Linux 9.4, Debian GNU/Linux 8.11, Ubuntu Linux 18.04 LTS, Red Hat Enterprise Linux WS 7.5, Fedora 27, Fedora 28, SuSE Linux Enterprise Server 15, SuSE Linux Enterprise Server 12 SP3, SuSE Linux Enterprise Server 12 SP4, Fedora 29, Debian Linux 9.5, Debian Linux 9.6, Red Hat Enterprise Linux WS 6.1, Red Hat Enterprise Linux WS 7.6, Novell Open Enterprise Server 6.5, Citrix XenApp 5.0, Citrix XenApp 6.0, Citrix XenApp 6.5, Citrix MetaFrame Presentation Server 4.0, Novell Open Enterprise Server 11 SP3, Novell Open Enterprise Server 15 SP1, Novell Open Enterprise Server 2 SP3, Citrix MetaFrame XP Presentation Server, Citrix MetaFrame Presentation Server 3.0 |
Power
| Power Consumption Operational | 530 watt |
|---|---|
| Power Consumption Sleep | 0.8 watt |
Miscellaneous
| First Copy Out Time B/W | 5.9 sec |
|---|---|
| Consumables Included | 1 x toner cartridge (black) - up to 3000 pages ISO/IEC 19752 |
| Compliant Standards | FCC Class B certified, UL, C-Tick, cUL, GS, NOM, EN55024, EN55022 Class B, CB, ICES-003 Class B, CCC, DOC, SII, UL 60950-1, IEC 60950-1, EN 60950-1, BSMI Class B, KCC, IEC 60825-1, FDA, UL-AR, GOST-R, EN 60825-1, KC, CECP, CEL, EuP, EN 62311, EN 61000-3, ECMA-370, EFTA, TER, ISO/IEC 24734, ISO/IEC 24735, MET, ISO 532B, TED, CAN/CSA-C22.2 No. 60950-1, DE-UZ 205, EC 1275, EN 62301 Class B |
Environmental Standards
| ENERGY STAR Certified | Yes |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 1 year - carry-in |
|---|
Dimensions & Weight
| Width | 41.1 cm |
|---|---|
| Depth | 36.6 cm |
| Height | 33.9 cm |
| Weight | 12.8 kg |
Dimensions & Weight (Shipping)
| Shipping Width | 42 cm |
|---|---|
| Shipping Depth | 46.5 cm |
| Shipping Height | 38.5 cm |
| Shipping Weight | 14.7 kg |
Environmental Parameters
| Sound Emission | 14 dBA (idle) / 54 dBA (operating) |
|---|---|
| Min Operating Temperature | 10 °C |
| Max Operating Temperature | 32 °C |
| Humidity Range Operating | 8 - 80% |
Product features
Versatility that fits
Measuring just 339 mm high x 411 mm wide x 366 mm deep, the business-class MX431adn fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move.Print more, stop less
In addition to a first page as fast as 5.9 seconds and output of up to 40 pages per minute, optional Extra High Yield Unison toner provides up to 20,000 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 MX431adn 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 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).Key selling points
- Get monochrome output at up to 40 pages per minute, with a first page as fast as 5.9 seconds
- Connect via Gigabit Ethernet and USB
- Take command of printing, copying, faxing, and automatic two-sided scanning with a 7.2 cm color touchscreen
- Capture documents with double-side automatic scanning at up to 92 A4-size images per minute
- Steel frame and lifetime imaging components mean long life and minimal maintenance
- Lexmark's full-spectrum security architecture helps keep your information safe - in the document, on the device, over the network, and everywhere in between
- A range of embedded features harden the device against attacks
- Standard Confidential Print feature helps ensure output security via simple PIN
References
MPN: 29S0213
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04/06/2026 03:11:50