HP LaserJet Pro M401n M401dn M401dw Series

 
 
 
 


Do more with your workday. Set up anywhere in the office using built-in wireless networking,2, 3 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.1, 5


Please recycle your computing hardware and printing supplies. HP asset management and recycling services make responsible disposal easy.

LASERJET PRO 400 M401 SERIES
M401n • M401dn • M401dw

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 3,000-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.6 
• Save time with easy-to-install Original HP cartridges, and save more with high-capacity cartridges.10  Web-connected ease of use
• Use 3.5-inch (8.89 cm) color touchscreen to access and print from the Web.5,2 
• Install your printer fast—there’s no CD required with HP Smart Install.7
• 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.

Impressive productivity and mobility
• Set up and share anywhere in the office with wireless connectivity.2, 3 Configure networking fast.9
• Print from virtually anywhere, using HP ePrint.4
• Drive productivity and save paper, using automatic two-sided printing.1
• Boost productivity with fast print speeds .Do more with up to 800-sheet paper capacity.

Reduced environmental impact
• Reduce energy use with HP Auto-On/Auto-Off 

Technology.6
• Reduce paper use by up to 50% with automatic two-sided printing.
• Easily recycle Original HP LaserJet toner cartridges through HP Planet Partners.11
• Reduce packaging waste—Original HP toner cartridges ship in the printer.

Print Speed (Black)8: Up to 35 ppm (Letter)
Print Resolution: Up to 1200 x 1200 dpi (Best), HP FastRes 1200 (Normal)
Standard Connectivity12: 1 Hi-Speed USB 2.0; 1 Host USB; 1 Ethernet 10/100/1000 Gigabit 
network; 1 Walk-up USB; 1 Wireless 802.11b/g/n
Duty Cycle: Up to 50,000 pages
Duplex Print Options: Automatic (standard) (M401dn & dw only)
Mobile Printing Capability13: HP ePrint, Apple AirPrintTM, Business Application,  
Wireless Direct Print

Technical Specifications HP LaserJet Pro 400 M401n (CZ195A) HP LaserJet Pro 400 M401dn (CF278A) HP LaserJet Pro 400 M401dw (CF285A)
Print Technology Laser
Print Speed1 Black (Letter): Up to 35 ppm
First Page Out2 As fast as 8 sec
Print Resolution Black (Best): Up to 1200 x 1200 dpi; Black (Normal): HP FastRes 1200
Standard Printer
Languages HP PCL 5e, HP PCL 6, HP postscript level 3 emulation, direct PDF (v 1.7) printing
No of Print Cartridges 1 (black)
Suresupply Supported3 Yes
Printer Management Windows: HP Device Toolbox (default install), SNP Alerts (minimum network install), HP Web Jetadmin (download); Mac: HP Utility
Mobile Printing Capability HP ePrint, Apple AirPrintTM HP ePrint, Apple AirPrintTM, Business Applications HP ePrint, Apple AirPrint
Control Panel 2-line backlit LCD graphic display; buttons (OK, Menu, Cancel, Back); LED indicator lights (Attention, Ready) 3.5 inch (8.89 cm) touchscreen control panel, CGD (Color Graphics Display); buttons (Home, Help, Cancel, Left arrow,  Right arrow, Back arrow), LED indicator lights (Attention, Ready), Walk-up USB
Processor Speed: 800 MHz
Memory  Standard/Maximum: 128 MB Standard/Maximum: 256 MB
Durability Ratings Duty cycle4: Up to 50,000 pages;

Recommended monthly page volume5: Up to 750 to 3,000 pages
Paper
Input  50-sheet multipurpose tray 1, 250-sheet input tray 2, Up to 800 sheets, automatic duplexer for two-sided printing and Optional 500-sheet tray 3 (for M401dw/M401dn)
Output Up to 150 sheets, Up to 10 envelopes, Up to 75 sheets transparencies
Duplex Print Options Manual (driver support provided); Automatic (standard)
Media Types Paper (plain, light, heavy, bond, color, letterhead, preprinted, prepunched, recycled, rough); envelopes; labels; transparencies, cardstock
Media Sizes Letter, legal, executive, 8.5 x 13 in
Media Weight Tray 1: 60 to 163 g/m2  (16 to 43 lb) (straight through paper path for special media); Tray 2, optional Tray 3: 60 to 120 g/m2  (16 to 32 lb)
Interfaces 1 1 Hi-Speed USB 2.0; Ethernet 10/100/1000 Gigabit network 1 Hi-Speed USB 2.0; 1 Host USB; 1 Ethernet 10/100/1000 Gigabit network; 1 Walk-up USB 1 Hi-Speed USB 2.0; 1 Host USB; 1 Ethernet 10/100/1000 Gigabit network; 1 Walk-up USB; 1 Wireless 802.11b/g/n
Wireless Capability None  Yes, built-in WiFi 802.11 b/g/n, Wireless Direct
Network Capabilities Via built-in 10/100/1000 Gigabit Ethernet network port  Via built-in 10/100/1000 Gigabit Ethernet network port or Wireless 802.11 b/g/n
Fonts 84 scalable TrueType fonts
Printer Smart Software Features HP ePrint, HP Auto-On/Auto-Off, HP Smart Install, 2-line LCD backlit control panel, Gigabit networking
HP ePrint, Apple AirPrint, HP Auto-On/Auto-Off, HP Smart Install, Walk-up USB, 3.5 inch color touchscreen control  panel, Gigabit networking, Automatic two-sided printing, Business Applications HP ePrint, Apple AirPrint, Wireless Direct Print, HP Auto-On/Auto-Off, HP Smart Install, Walk-up USB, 3.5 inch color  touchscreen control panel, Gigabit networking, automatic  two-sided printing, Business Applications
Network Protocols Via built-in networking solution: TCP/IP, IPv4, IPv6; print: TCP-IP port 9100 Direct Mode, LPD (raw queue support only), Web Services Printing, IPP 2.0, Apple AirPrintTM, HP ePrint, FTP Print; DISCOVERY: SLP, Bonjour, Web Services Discovery; IP CONFIG: IPv4 (BootP, DHCP, AutoIP, Manual, TFTP Config, ARP-Ping), IPv6 (Stateless Link-Local and via Router, Statefull via DHCPv6); Management: SNMPv2/v3, HTTP/HTTPs, Telnet, TFTP Config, FTP FW Download, Syslog; Security: SNMPv3, SSL Cert Management, Firewall, ACL, 802.1x; M401dw: as above plus WPA1/2 Personal and Enterprise

Security Password-protected network embedded Web server; enable/disable Network protocols; SNMPv2 community password change;  SNMPv3; 802.1x; SSL cert management; Firewall; Access Control List;M401dw: as above plus Wireless WPA/WPA2 Personal, WPA2 Enterprise, WEP
 
Dimensions (w x d x h)  14.35 x 14.49 x 10.53 in (364.6 x 368 x 267.5 mm)

Max: 14.35 x 24.94 x 12.14 in (364.6 x 368 x 267.5 mm), with multipurpose tray and foldup cover extended, tray 2 extended to legal-size
14.35 x 14.49 x 10.67 in (364.6 x 368 x 271 mm)

Max: 14.35 x 24.94 x 15.10 in (364.6 x 633.4 x 383.6 mm), Max:14.35 x 24.94 x 15.10 in (364.6 x 633.4 x 383.6 mm), with multipurpose tray and foldup cover extended, tray 2 extended to legal-size, touchscreen control panel  raised to 90 degrees
14.35 x 14.49 x 10.67 in (364.6 x 368 x 271 mm)

Max: 14.35 x 24.94 x 15.10 in (364.6 x 633.4 x 383.6 mm), Max:14.35 x 24.94 x 15.10 in (364.6 x 633.4 x 383.6 mm), with multipurpose tray and foldup cover extended, tray 2 extended to legal-size, touchscreen control panel  raised to 90 degrees


Weight (with print cartridges)
22.2 lb (10.1 kg)  24.2 lb (11 kg)

System Requirements, PC: 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: Mac OS X v 10.5, v 10.6, v 10.7; PowerPC G4, G5, or Intel® CoreTM Processor; 500 MB hard disk; CD-ROM/DVD-ROM or Internet; USB or Network
What's in the Box Printer, HP 80A Black LaserJet Toner Cartridge (~ 2,700 pages), Installation guide, Getting Started guide, Support flyer, Warranty guide, Printer documentation and software on  CD-ROM, power cord; M401dw: same as above plus USB cable
Warranty One-year warranty, return to HP Authorized Service Provider
Replacement Cartridges9 HP 80A Black LaserJet Toner Cartridge (~ 2,700 pages), CF280A; HP 80X Black LaserJet Toner Cartridge (~ 6,900 pages), CF280X
Accessories HP LaserJet Pro 400 Sheet Feeder 500 page capacity, CF284A
Environmental ranges
Temperature range: Operating: 59 to 90.5o F (15 to 32.5o C)

Recommended: 63.5 to 77o F (17.5 to 25o C)

Storage: -4 to 104o F (-20 to 40o C);
Humidity range: Operating: 10 to 80% RH

Recommended: 30 to 70% RH
Acoustic7
Power Emissions (Ready): 6.4 B(A) Inaudible Electromagnetic emission standard CISPR22:2005 +A1/EN 55022:2006 +A1- Class B; EN 61000-3-2:2006 +A1
Pressure Emissions Bystander (Active, Printing): 50 dB(A) +A2; EN 61000-3-3:2008; EN 55024:1998 +A1 +A2; FCC Title 47 CFR, Part
Pressure Emissions Bystander (Ready): Inaudible 15 Class B/ICES-003, Issue 4; GB9254-2008, GB17625.1-2003

1Measured using ISO/IEC 24734, excludes first set of test documents. For more information see https://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document 
complexity. 2Exact speed varies depending on the system configuration, software application, driver and document complexity. 3HP SureSupply alerts you when your print cartridge is running low and helps you purchase online or locally through 
HP or a participating retailer. For more information, visit https://www.hp.com/go/SureSupply; only available with Original HP supplies; Internet access required. 4Duty 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. 
5HP 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. 6Values 
subject to change. Power numbers are the highest values measured using all standard voltages. See https://www.hp.com/support for current information. 7Measured according to ISO 7779 and declared in accordance with ISO 9296; values 
are subject to change. For current information, see https://www.hp.com/support. Configuration tested: HP LaserJet Pro 400 M401dn printing simplex on A4 paper. 8Average CF280A black cartridge yields 2,700 standard pages. Declared 
value in accordance with ISO/IEC 19752. Actual yields vary considerably based on images printed and other factors. 9Average CF280A black cartridge yields 2,700 standard pages and average CF280X black cartridge yields 6,900 standard 
pages. Declared yield value in accordance with ISO/IEC 19752. Actual yields vary considerably based on images printed and other factors. For more information, visit https://www.hp.com/go/learnaboutsupplies.

© Copyright 2012 Hewlett-Packard Development Company, L.P.
HP is a registered trademark of the Hewlett Packard Company. ENERGY STAR and the ENERGY STAR logo are registered U.S. marks. All other trademarks are the property of their respective owners. Microsoft and 
Windows are registered trademarks of Microsoft Corporation. Adobe and Acrobat are trademarks of Adobe Systems Incorporated. This listing of non HP products does not constitute an endorsement by Hewlett Packard 
Company. The information contained herein is subject to change without notice and is provides “as is” without warranty of any kind. HP shall not be liable for technical or editorial errors or omissions contained herein.
To learn more, visit www.hp.com   
September  2012  R3

1Available on M401dn, and M401dw models only. 2Available on M401dw model only. 3Wireless performance is dependent upon physical environment and distance from access point, and may be limited during active VPN connections. 4Requires 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 https://www.hp.com/go/eprintcenter. And 
for additional solutions, see https://www.hp.com/go/mobile-printing-solutions. 5Requires 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, https://www.hp.com/go/eprintcenter. 6HP Auto-On/Auto-Off Technology capabilities subject to printer and settings. 7HP Smart Install works with Windows® only. Mobile device must be wireless-enabled. Printer must be HP ePrint-enabled. 
Feature may require driver or apps, available for download at https://www.hp.com/go/eprintcenter. 8Measured using ISO/IEC 24734, excludes first set of test documents. For more information see https://www.hp.com/go/printerclaims. Exact speed varies depending 
on the system configuration, software application, driver, and document complexity. 9HP 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 https://www.hp.com/go/autowirelessconnect. 10HP 80X LaserJet Black Toner Cartridge not included; must be purchased separately. 11Program 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 https://www.hp.com/recycle. 12Walk-up USB available on M401dn & dw only and Wireless 
802.11b/g/n on M401dw only. 13Business Applications available for M401dn and M401dw models. Wireless Direct Print available for M401dw only.