The HP Color LaserJet M855 gives your entire organization access to fast, simplified colour printing with professional finishing. Protect your investment – you can easily upgrade and add to this device’s capabilities as your business needs evolve.
Designed for businesses that want to boost productivity for every workgroup with fast, professional-quality colour printing and easy finishing options. Easily upgrade this enterprise printer as your organization’s needs change.
Print at a speed that meets your needs
Boost productivity for everyone in your organization with fast colour printing on different media sizes up to SRA3.
Equip employees to fly through tasks with the large 10.9cm (4.3 inch) touchscreen.
Show your company’s true colours – get vibrant, consistent and affordable colour printing for every department.
HP’s on paper calibration technology helps provide even, consistent colour—from page to page, and on every printer.
Give employees the tools to organise documents faster and more conveniently: Staple, stack, fold, and punch holes with the printer’s optional finishing options1.
Invest once, expand easily and manage efficiently
Expand your options. Easily upgrade firmware on your schedule and integrate new solutions or devices with ease.
Help build business efficiency. Centrally monitor and control printers with HP Web Jetadmin2.
Apply fleet-wide policies to help protect your HP devices with HP Imaging and Printing Security Center3.
Confidently safeguard the sensitive data sent to the printer with the HP High-Performance Secure Hard Disk4.
Boost efficiency with mobile printing
Give users simple, direct access to the printer through wireless direct printing5.
Get mobile printing at a touch with Near Field Communications (NFC): enable touch-to-print convenience from mobile devices6.
Let employees print from mobile devices with built-in print capability or HP ePrint app and software7.
Give users the power to print wirelessly from an iPad®, iPhone® or iPod touch® using AirPrint™8.
Print speed black:
Normal: Up to 46 ppm (Measured using ISO/IEC 24734, excludes first set of test documents. For more information see hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document complexity.)
Print speed color:
Normal:Up to 46 ppm (Measured using ISO/IEC 24734, excludes first set of test documents. For more information see 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 11 sec Color: As fast as 11 sec
Print quality black (best)
Up to 1200 x 1200 dpi
Print quality color (best)
Up to 1200 x 1200 dpi
Duty cycle (monthly, A4)
Up to 175000 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
4000 to 25000 (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.)
HP PCL 6, HP PCL 5, HP postscript level 3 emulation
10.9 cm colour LCD with touchscreen
rotating (adjustable angle) display
HP ePrint capability
Mobile printing capability
HP ePrint Apple AirPrint™ Mobile Apps HP Wireless Direct printing (optional) (HP ePrint: Requires an Internet connection to the printer. Feature works with any connected Internet- and e-mail-capable device. Requires HP Web Services Account Registration. Print times may vary. For a list of supported documents, and image types, see hp.com/go/eprintcenter. HP Wireless Direct printing: Requires purchase of optional HP Jetdirect 2800w USB Wireless Print Server J8029A HIP accessory. Apple AirPrint™: 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. Mobile Apps: For additional solutions, see hp.com/go/mobile-printing-solutions)
Optional, enabled with purchase of hardware accessory
2 Hi-Speed USB 2.0 Host
1 Hi-Speed USB 2.0 Device
1 Gigabit Ethernet 10/100/1000T Network
1 Hardware Integration Pocket (HIP)
2 Internal USB Host
HP Jetdirect ew2500 802.11b/g Wireless Print Server J8021A
HP Jetdirect 2700w USB Wireless Print Server J8026A
HP Jetdirect 2800w NFC & Wireless Direct J8029A
Standard (built-in Gigabit Ethernet)
Minimum system requirements
Windows 8, Windows 7 (SP1 or higher), Windows Vista, Windows XP (SP2 or higher), Windows Server 2003 (SP1 or higher), Windows Server 2008
Windows Server 2008 R2 (64 bit)
Windows Server 2012 (64-bit)
200 MB available hard disk space
CD-ROM or DVD drive, or Internet connection
Dedicated universal serial bus (USB 1.1 or 2.0), or network connection
Operating system compatible hardware system requirements see microsoft.com
Mac OS X v10.6, v10.7 Lion, v10.8 Mountain Lion
1 GB of available hard-disk space
CD-ROM or DVD drive, or Internet connection
Dedicated Universal Serial Bus (USB 1.1 or 2.0), or network connection
Operating system compatible hardware system requirements see apple.com
Compatible operating systems
Windows 8 (32-bit/64-bit), Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP (SP3 or higher) (32-bit/64-bit), Windows Server 2012 (64-bit), Windows Server 2008 (32-bit/64-bit), Windows Server 2008 R2 (64-bit), Windows Server 2003 (SP2 or higher) (32-bit/64-bit), Mac OS X v10.6, v10.7 Lion, v10.8 Mountain Lion, For the latest operating system support see: Citrix® and Windows Terminal Services (hp.com/go/upd), HP ePrint Software Driver: hp.com/go/eprintsoftware, Linux (hplip.net), Novell® (novell.com/iprint), SAP device types hp.com/go/sap/drivers, SAP Print hp.com/go/sap/print), UNIX® hp.com/go/unix, UNIX® JetDirect hp.com/go/jetdirectunix_software (Windows Installer has the same Operating System support as the printer driver except the following: Windows XP (SP3 or higher) (32-bit only); Windows Server 2003 (SP2 or higher) (32-bit only); Windows Vista Starter not supported in Driver nor Installer; HP Software Installer CD for Windows - The HP PCL 6 discrete driver and .NET 3.5 SP1 are installed for Windows operating systems along with other optional software. .NET 4.0 is included in Windows 8/Server 2012; HP Software for Mac is no longer included on the CD, but can be downloaded from hp.com - the Mac driver and Mac Utility are installed for Mac operating systems.)
Paper handling input, standard
100-sheet multipurpose tray, 4 x 500-sheet input tray
Paper handling output, standard
500-sheet face-down bin
Paper handling output, optional
Stapler/Stacker, Stapler/Stacker with 2/4 Hole Punch, Booklet Maker, Booklet Maker with 2/4 Hole Punch
Maximum output capacity (sheets)
3000 sheets (75 g/m²) with an optional output device.