Features

Superior productivity—increased mobility

• Print from virtually anywhere, using HP ePrint.

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

• Use built-in Ethernet to share printing resources on a network.

• Boost productivity with fast print speeds.⁵ Reload paper less often with up to 250-sheet paper capacity.

• With AirPrint™ you can simply print wirelessly from your iPad®, iPhone®, and iPod touch®.

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.

• Install your printer fast—there's no CD required with HP Smart Install.

• Use the easy-access USB port to print from 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 up to 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.

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

Reduced environmental impact

• Reduce energy use with HP Auto-On/Auto-Off Technology.

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

• Easily recycle Original HP LaserJet toner cartridges through HP Planet Partners.

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

Specifications

Print speed black:

Normal:Up to 35 ppm

(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. )

First page out (ready)

Black:As fast as 8 sec

Print quality (best)

Black:Up to 1200 x 1200 dpi

Duty cycle (monthly, letter)

Up to 50,000 pages;
(Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Color LaserJet devices, and enables appropriate deployment of printers and MFPs to satisfy the demands of connected individuals or groups.)

Recommended monthly page volume

750 to 3000
(HP recommends that the number of printed pages per month be within the stated range for optimum device performance, based on factors including supplies replacement intervals and device life over an extended warranty period.)

Print technology

Laser

Processor speed

800 MHz

Print languages

HP PCL 5e, HP PCL 6, HP Postscript Level 3 emulation, direct PDF (v 1.7) printing

Display

• 3.5" (8.89 cm) touchscreen contorl panel, CGD (Color Graphic Display)

Connectivity

HP ePrint capability

Yes

Mobile printing capability

• HP ePrint, Apple AirPrint™, Business Applications

Wireless capability

• None

Connectivity, standard

• 1 Hi-Speed USB 2.0
• 1 Host USB
• 1 Ethernet 10/100/1000T network
• 1 Walk-up USB

Network ready

Standard (built-in Gigabit Ethernet)

Minimum system requirements

Microsoft® Windows® 7 (32-bit/64-bit), Windows Vista® (32-bit/64-bit): 1 GHz 32-bit (x86) or 64-bit (x64) processor, 1 GB RAM (32-bit) or 2 GB RAM (64-bit), 400 MB hard disk space, CD-ROM/DVD-ROM or Internet, USB or Network port; Windows® XP32 SP2 (32-bit): Pentium® 233 MHz processor, 512 MB RAM, 400 MB hard disk space, CD-ROM/DVD-ROM or Internet, USB or Network port;
Mac OS X v 10.5, v 10.6, v 10.7; PowerPC G4, G5, or Intel® Core™ Processor; 500 MB hard disk; CD-ROM/DVD-ROM or Internet; USB or Network

Compatible operating systems

• Full software installs supported on: Microsoft® Windows®7 32-bit and 64-bit, Windows Vista® 32-bit and 64-bit, Windows® XP 32-bit (SP2 or higher)
• Driver only installs supported on: Microsoft® Windows® Server 2008 32-bit and 64-bit, Windows® Server 2003 32-bit (SP3 or higher)
• Mac OS X v 10.5, v 10.6, v 10.7
• Linpus Linux : 9.4, 9.5
• Red Hat Enterprise Linux: 5.0, 6.0
• OpenSuSE: 11.3, 11.4
• Fedora: 14, 15
• Ubuntu: 10.04, 10.10, 11.04
• Debian: 5.0, 6.0 and HPUX11i

Memory specifications

Memory, standard

256 MB

Memory, maximum

256 MB

Hard disk

• None

Paper handling

Paper handling input, standard

• 50-sheet multipurpose tray 1
• 250-sheet input tray 2
• automatic duplexer for two-sided printing

Paper handling output, standard

• 150-sheet output bin

Duplex printing

Automatic (standard)

Media sizes supported

Letter, legal, executive, 8.5 x 13 in

Media sizes, custom

Multipurpose tray: 3 x 5 to 8.5 x 14 in; tray 2 and optional 500-sheet-tray 3: 4.1 x 5.8 to 8.5 x 14 in

Media types

Paper (plain, Green mode, light, heavy, bond, color, letterhead, preprinted, prepunched, recycled, rough); envelopes; labels; transparencies, cardstock

Media weight, supported

Tray 1: 16 to 43 lb (straight through paper path for special media); tray 2, optional 500-sheet tray 3: 16 to 32 lb

Finished output handling

• Sheetfed

Power and operating requirements

Power

110-volt input voltage: 110 to 127 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz)

Power consumption

570 watts (Printing), 7.3 watts (Ready), 6.2 watts (Sleep), 0.1 watts (Off)
(Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the printer and void the product warranty.)

Energy efficiency

• ENERGY STAR® qualified
• EPEAT® Silver

Operating temperature range

59 to 90.5ºF

Operating humidity range

• 30 to 70% RH

Dimensions and weight

Minimum dimensions (W x D x H)

14.35 x 14.49 x 10.67 in

Product dimensions maximum

14.35 x 24.94 x 15.10 in (multipurpose tray and foldup cover extended, tray 2 extended to legal-size, touchscreen control panel upraised at 90 degrees)

Weight

24.2 lb

Package dimensions (W x D x H)

16.9 x 13 x 18.9 in

Package weight

31.3 lb

What's included

What's in the box

• HP LaserJet Pro 400 M401dn
• HP 80A Black LaserJet Toner Cartridge (~2700 pages)
• Installation guide, Getting Started guide, Support flyer, Warranty guide
• Printer documentation and software on CD-ROM
• power cord

Cable included

No, please purchase USB cable separately

Warranty

One-year warranty, return to HP Authorized Service Provider