Make printing quick and simple with the Lexmark MS431dn Monochrome Laser Printer. A 1.0GHz processor and 256MB of memory let you power through print projects, and the robust paper tray and ink capacities minimize refills so that you can spend more time moving business forward. Thanks to security technology, this Lexmark laser printer can keep sensitive documents safe.

• Gigabit Ethernet port lets you connect to your network. Works with Google™ Cloud print and Apple AirPrint (Mopria certified).
• Prints up to 40 pages per minute (ppm) in black with the first page out in as little as 5.9 seconds.
• Resolution reaches up to 600 x 600 dpi.
• Full-spectrum security architecture helps keep your information private. Standard Confidential Print feature provides security via PIN.
• Accepts high-yield Unison toner for more pages per cartridge and less downtime. Starter cartridge is included.
• Compatible with a wide variety of media. Prints on envelopes, labels, card stock and plain paper.
• Automatic 2-sided printing saves paper and money.
• 250-sheet paper tray and a 100-sheet multipurpose feeder let you tackle complex print jobs. Accepts an optional 550-sheet paper tray (sold separately).