Lexmark MS431DW A4 Duplex Monochrome Laser Printer

Light, compact, and fast, the MS431dw supports output up to 40 pages per minute, wired and wireless connectivity, and an optional 550-sheet paper tray.

MS431dw
Light, compact, and fast, the MS431dw supports output up to 40 pages per minute* plus wireless connectivity. Available Extra High
Yield Unison™ toner offers up to 20,000 pages of output**, while an optional 550-sheet tray supports longer print runs. A 1-GHz
multi-core processor powers through big jobs, and Lexmark full-spectrum security helps protect sensitive information.
Speedy, compact printing
 Get monochrome output at up to 40 pages per
minute*, with a first page as fast as 5.9 seconds.
 Tackle your printing workload with the power of a
1-GHz dual-core processor and 256 MB of memory.
 Compact dimensions of 222 mm high x 368 mm wide x 363
mm deep helps it fit almost anywhere.
Connect and control
 Connect via Ethernet, USB and Wi-Fi.
 Simplify mobile printing via Lexmark Mobile Print app, as
well as Mopria® and AirPrint technologies.
 Two-line display lets you configure, interact with, and
monitor vital system information.
Sustained output, enduring quality
 Available Extra High Yield Unison™ toner provides up to
20,000 pages** of output for more printing and less
downtime.
 Optional paper tray increases total input capacity to 900
sheets to support longer print runs and enhanced media
flexibility.
 Steel frame and lifetime imaging components mean long
life and minimal maintenance.
Robust, built-in security
 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.
Save paper, save energy
 Automatic two-sided printing is standard.
 Built-in energy-saving modes help 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).

Specifications
Warranty: 1 Year Exchange

Colour: Mono

Auto Doc Feeder: No

Duplex Print: Yes

Duplex Scan: No

Multi Function: No

Print Technology: Laser

WIFI: Yes

Max Paper size: A4

A4 PPM: 40

Product Specifications Lexmark MS431dw
Printing
Display 2-line All Points Addressable (APA) monochrome LCD display
Print Speed Up to: Black: 40 ppm 1
(A4)
Time to First Page As fast as: Black: 5.9 seconds
Print Resolution Black: 2400 IQ (2400 x 600 dpi), 600 x 600 dpi
Memory Standard: 256 MB / Maximum: 256 MB
Hard Disk Not Available
Recommended Monthly Page Volume 800 - 8000 pages 2
Maximum Monthly Duty Cycle Up to: 80000 pages per month 3
Supplies 4
Laser Cartridge Yields up to: 3,000 5
-page Cartridge / up to: 15,000 5
-page High Yield Cartridge / up to: 20,000 5
-page Black Extra High Yield Cartridge
Imaging Unit Estimated Yield Up to: 40000 pages, based on 3 average letter/A4-size pages per print job and ~ 5% coverage 6
Cartridge(s) Shipping with Product 3,000 5
-page Return Program Toner Cartridge
Paper Handling
Included Paper Handling 100-Sheet Multipurpose Feeder, Integrated Duplex, 150-Sheet Output Bin, 250-Sheet Input
Optional Paper Handling 550-Sheet Tray
Paper Input Capacity Up to: Standard: 350 pages 75 gsm bond / Maximum: 900 pages 75 gsm bond
Paper Output Capacity Up to: Standard: 150 pages 75 gsm bond / Maximum: 150 pages 75 gsm bond
Media Types Supported Paper Labels, Card Stock, Plain Paper, Envelopes, Refer to the Paper & Specialty Media Guide
Media Sizes Supported A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Letter, B5 Envelope, Statement, C5 Envelope, Executive, Universal, DL
Envelope, Folio, 10 Envelope
General Information 7
Standard Ports USB Compatible with USB 2.0 Specification (Type B), Ethernet 10/100BaseTX (RJ-45)
Noise Level Operating: 53 dBA (Print)
Specified Operating Environment Humidity: 8 to 80% Relative Humidity / Temperature: 10 to 32□C (50 to 90□F) / Altitude: 0 - 2896 Meters (9,500 Feet)
Product Warranty 1 Year Advanced Exchange, 3-5 Business Day
Size / Weight H x W x D: 222 x 368 x 363 mm / 9.3 kg
ENERGY STAR Typical Electricity
Consumption
TEC: 0.47 kilowatt-hours per week