
Print Technology	Monochrome Laser
Workgroup Size	Small Workgroup
Display	2-line All Points Addressable (APA) monochrome LCD display
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
Included Paper Handling	100-Sheet Multipurpose Feeder, Integrated Duplex, 150-Sheet Output Bin, 250-Sheet Input
Standard Ports	Gigabit Ethernet (10/100/1000), USB Compatible with USB 2.0 Specification (Type B)
Size (in. - H x W x D)	8.7 x 14.5 x 14.3 in.
Weight (lb.)	20.6 lb.
Packaged Size (in. - H x W x D)	11.02 x 16.14 x 16.54 in.
Packaged Weight (lb.)	23.19 lb.

Print Speed	Up to: Black: 42 ppm¹ (Letter)
Print Speed Duplex	Up to: Black: 18 spm¹ (Letter)
Time to First Page	As fast as: Black: 5.9 seconds
Print Resolution	Black: 2400 IQ (2400 x 600 dpi), 600 x 600 dpi
Duplex	2-sided: Integrated Duplex
Printable Area	0.2 inches of the top, bottom, right and left edges (within)

Media Types Supported	Paper Labels, Card Stock, Plain Paper, Envelopes, Refer to the Paper & Specialty Media Guide
Finishing Option	No
Number of Paper Inputs	Standard: 2 Maximum: 3
Paper Input Capacity	Standard: 350 pages 20 lb or 75 gsm bond Maximum: 900 pages 20 lb or 75 gsm bond 350 pages 20 lb or 75 gsm bond
Paper Output Capacity	Up to: Standard: 150 pages 20 lb or 75 gsm bond Maximum: 150 pages 20 lb or 75 gsm bond
Paper Weight Range Supported	lb.: 16 - 32 lb. (Standard Tray) 16 - 58 lb. (Multipurpose Feeder)
Optional Paper Handling	550-Sheet Lockable Tray, 550-Sheet Tray
Recommended Monthly Page Volume	800 - 8000 pages²
Maximum Monthly Duty Cycle	Up to: 80000 pages per month³

LEXMARK B/W PRINTER LASER MS431dn