HP LaserJet Pro 400 M401dn Mono Laser Printer

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Replaces the HP LJ P2055DN

Do more with your workday. Set up anywhere in the office using built-in wireless networking,[5] and share printing resources on a network. Print on the go with mobile printing options. Use business apps to access and print from the Web.

Wireless productivity--impressive mobility

Set up and share anywhere in the office with wireless connectivity.[5] Configure networking fast.[13]

Print from virtually anywhere, using HP ePrint.[6]

Drive productivity and save paper, using automatic two-sided printing.

Boost productivity with fast print speeds.[11] Do more with up to 300-sheet paper capacity.

Web-connected ease of use

Use business apps and the 3.5-inch (8.89 cm) color touchscreen to access and print from the Web.[7]

Install your printer fast--there's no CD required with HP Smart Install.[12]

Use the easy-access USB port to print from--and save scans to--a flash drive.

Easily control your print environment with market-leading management tools.

Professional-quality output for a great value

Produce professional-quality business prints with bold, crisp text and sharp images.

Depend on a printer with a 3000-page recommended monthly page volume--the ideal fit for reliable printing.

Save money by saving energy--HP Auto-On/Auto-Off Technology powers your printer up and down automatically.[8]

Save time with easy-to-install Original HP cartridges, and save more with high-capacity cartridges.[14]

Reduced environmental impact

Reduce energy use with HP Auto-On/Auto-Off Technology.[8]

Reduce paper use by up to 50% with automatic two-sided printing.

Easily recycle Original HP LaserJet toner cartridges through HP Planet Partners.[16]

Reduce packaging waste--Original HP toner cartridges ship in the printer.

[1]Available on M401d, M401dn, and M401dw models only.

[2]Available on M401n, M401dn, and M401dw models only.

[3]Available on M401dn and M401dw models only.

[4]Available on M401dw model only.

[5]Wireless performance is dependent upon physical environment and distance from access point, and may be limited during active VPN connections.

[6]Requires an Internet connection to the printer. Feature works with any connected Internet- and email-capable device. Requires HP Web Services Account Registration. Print times may vary. For a list of supported documents, and image types, see http://www.hp.com/go/eprintcenter. And for additional solutions, see http://www.hp.com/go/mobile-printing-solutions.

[7]Requires a wireless access point and an Internet connection to the printer. Services may require registration. Availability varies by country, language, and agreements, and requires a firmware upgrade. For details, http://www.hp.com/go/eprintcenter.

[8]HP Auto-On/Auto-Off Technology capabilities subject to printer and settings.

[9]Not available on all models. Mobile device must be wireless-enabled. Printer must be HP ePrint-enabled. Feature may require driver or apps, available for download at http://www.hp.com/go/eprintcenter.

[10]Supports the following devices running iOS 4.2 or later: iPad®, iPad® 2, iPhone® (3GS or later), iPod touch® (3rd generation or later). Works with HP's AirPrint-enabled printers and requires the printer be connected to the same network as your iOS device. Wireless performance is dependent upon physical environment and distance from the access point. AirPrint™, the AirPrint Logo, iPad, iPhone, and iPod touch are trademarks of Apple® Inc., registered in the U.S. and other countries.

[11]Measured using ISO/IEC 24734, excludes first set of test documents. For more information see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document complexity.

[12]HP Smart Install works with Windows® only.

[13]HP Auto Wireless Connect may not be available for all system configurations. Wireless performance is dependent upon physical environment and distance from access point. For information on compatibility, visit http://www.hp.com/go/autowirelessconnect.

[14]HP 280X LaserJet Black Toner Cartridge not included; must be purchased separately.

[15]Program features and availability may vary by country. For more information, visit http://www.hp.com/learn/suresupply.

[16]Program availability varies. Original HP cartridge return and recycling is currently available in more than 50 countries and territories around the world through the HP Planet Partners program. For more information, or to request return envelopes and bulk collection boxes, visit http://www.hp.com/recycle.