HP OfficeJet Pro K850dn User Manual

							Product features and capacities
For media and media-handling specifications, see Selecting print media.
Connectivity●IEEE 1284-compliant bidirectional
parallel (all models)
●USB 2.0-compliant full speed (all
models)
●Embedded 10/100BT (included
with HP Officejet Pro K850dn Color
Printer)
Print methodDrop-on-demand thermal inkjet printing
Ink cartridges4 ink cartridges (1 each for black, cyan,
magenta, and yellow)
Printheads4 printheads (1 each for black, cyan,
magenta, and yellow)
Supply yields (based on 5%
coverage) Ink cartridges1,750 pages
Printheads●Black: 16,000 pages
●Cyan, magenta, and yellow:
24,000 pages
Color calibration●ColorSync
●ICC Profiles
Device languages▲HP PCL 3 GUI
Font support●US fonts: CG Times, CG Times
Italic, Universe, Universe Italic,
Courier, Courier Italic, Letter
Gothic, Letter Gothic Italic
●Built-in support for Arabic and
Hebrew symbol sets
Duty cycleUp to 6,250 pages per month
ENWW Product features and capacities 113
 
						

							Processor and memory specifications
For media and media-handling specifications, see Selecting print media.
Device processor▲Motorola 32-bit ColdFire 4e RISC
(256 MHz)
Device memory●32 MB built-in RAM
●4 MB built-in Flash ROM
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							Operating system and network protocol specifications
For media and media-handling specifications, see Selecting print media.
Operating system compatibility●Windows 98, Windows Me,
Windows NT 4.0, Windows 2000,
Windows XP
●Mac OS X v10.2, v10.3, and v10.4
System requirements (Minimum)
Note: Graphic-intensive, complex, and large files might require more hard disk
space.●Windows 98: Pentium 90 MHz, 16
MB RAM, 60 MB hard disk space
●Windows NT 4.0*: Pentium 100
MHz, 32 MB RAM, 60 MB hard
disk space
●Windows Me: Pentium 150 MHz,
32 MB RAM, 60 MB hard disk space
●Windows 2000: Pentium 300
MHz, 64 MB RAM, 110 MB hard
disk space
●Windows XP, 32 bit: Pentium 300
MHz, 64 MB RAM, 110 MB hard
disk space
●Windows XP Professional x64
edition: Pentium 1.8 GHz, 256 MB
RAM, 100 MB free hard disk space
●Windows 2003 Server: Pentium
550 MHz, 128 MB RAM, 110 MB
free hard disk space
●To view the online User Guide
(Windows), you must be running
Internet Explorer 5.0 or later.
●Mac OS X v10.2, v10.3, and
v10.4: 333 MHz, 128 MB RAM,
100 MB hard disk space
* Printer drivers can be installed from
the Starter CD using the Add Printer
utility in Windows.
System requirements (Recommended)
Note: Graphic-intensive, complex, and large files might require more hard disk
space.●Windows 98 and Windows Me:
Pentium® 266 MHz, 32 MB RAM,
100 MB free hard disk space
●Windows NT 4.0*: Pentium® 266
MHz, 64 MB RAM, 100 MB free
hard disk space
●Windows 2000: Pentium 300
MHz,Windows 2000: 128 MB
RAM, 150 MB hard disk space
ENWW Operating system and network protocol specifications 115
 
						

							●Windows XP 32-bit: Pentium 300
MHz, 128 MB RAM, 150 MB hard
disk space
●Windows XP Professional x64
Edition: Pentium 1.8 GHz, 512 MB
RAM, 150 MB free hard disk space
●Windows 2003 Server: Pentium
550 MHz, 256 MB RAM, 150 MB
free hard disk space
●Mac OS X v10.2, v10.3, and
v10.4: 333 MHz, 256 MB RAM,
200 MB hard disk space
* Printer drivers can be installed from
the Starter CD using the Add Printer
utility in Windows.
Network operating system compatibility*
* Contact your network operating system vendor for software, documentation, and
support.●Windows 98, Windows Me,
Windows NT 4.0, Windows 2000,
Windows XP 32-bit (Professional
and Home Editions)
●Mac OS X v10.2, v10.3, and v10.4
●RedHat Linux 9.0 and higher
●SuSE Linux 8.1 and higher
●Debian 3.0 and higher
●Slackware 8.1 and higher
●Lindows 1.3 and higher
●Microsoft Windows Terminal
Server Edition 4.0
●Microsoft Windows Server 2003
Terminal Services (formerly known
as Microsoft Windows XP Server
Terminal Services)
●Microsoft Windows 2000 Server
Terminal Services with Citrix
MetaFrame 1.8
●Microsoft Windows Server 2003
Terminal Services with Citrix
MetaFrame 1.8
●Microsoft Windows NT and
Windows 2000 Server Terminal
Services with Citrix V1.8
●Microsoft Windows NT and
Windows 2000 Server Terminal
Services with Citrix XP
●Microsoft Windows 2000 Server
Terminal Services
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							Compatible network protocols●TCP/IP
●SLP
●DHCP
●SNMP
●HTTP
Not all protocol and operating system
combinations are supported. For more
information, see 
www.hp.com andwww.hp.com/support/officejetprok850.
Network managementHP Web Jetadmin plug-ins 
Embedded Web server Features
●Ability to remotely configure and
manage network devices
●HP myPrintMileage
System requirements
●TCP/IP-based network
●A Web browser (either Microsoft
Internet Explorer 5.5, Netscape
7.0, Opera 7.54, Mozilla Firefox
1.0, or Safari 1.2, or later)
●Network connection. (You cannot
use the embedded Web server
when the printer is connected
directly to a computer.)
●Internet connection (for some
features). You can open and use
the embedded Web server without
being connected to the Internet.
However, some features will not be
available.
●Must be on the same side of a
firewall as the printer
ENWW Operating system and network protocol specifications 117
 
						

							Functional specifications
For media and media-handling specifications, see Selecting print media.
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							Speed (U.S. Letter and A4)DRAFT mode:
●Black text: 24 pages per minute
(ppm)
●Mixed text with color graphics: 21
ppm
FAST NORMAL mode:
●Black text: 12.5 ppm
●Mixed text with color graphics: 12
ppm
NORMAL mode:
●Black text: 6.5 ppm
●Mixed text with color graphics: 5
ppm
BEST mode:
●Black text: 4 ppm
●Mixed text with color graphics: 4
ppm
Laser-quality speed*:
●Black text: 7 ppm
●Mixed text with color graphics: 5.5
ppm
*The laser-quality speed comparison
has the page-per-minute speeds of the
HP Officejet Pro K850 Color printer
against the benchmark of the HP Color
LaserJet 4600 at comparable print
quality. This comparison is based
solely on HPs internal testing.
ResolutionBlack:
▲Up to 1,200 by 600 dpi with
pigmented black ink
Color:
▲HP enhanced Color Layering
Technology with PhotoREt III for
photo quality (up to 4,800 by 1,200-
optimized dpi on HP premium
photo papers, 1,200 by 1,200-input
dpi)
ENWWFunctional specifications 119
 
						

							Environmental specifications
For media and media-handling specifications, see Selecting print media.
Operating environmentOperating temperature5° to 40° C (41° to 104° F)
Recommended operating conditions15° to 35° C (59° to 95° F)
Recommended relative humidity20 to 80 percent noncondensing
Storage environmentStorage temperature-40° to 70° C (-40° to 158° F)
Storage relative humidity Up to 90 percent noncondensing at a
temperature of 65° C (149° F)
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							Electrical specifications
For media and media-handling specifications, see Selecting print media.
Power supplyExternal universal power adapter
Power requirements●Input voltage: 100 to 240 VAC (+/–
10 percent), 50/60 Hz (+/-3Hz)
●Output voltage: 32 Vdc, 2500 mA
Maximum allowable power consumption●Printing: 65 watts
●Standby mode: less than 45 watts
●Off mode: less than 1 watt
Acoustic emission specifications (print in Draft mode, noise levels per ISO 7779)
Sound pressure (bystander position)
 LpAm 54 (dBA)
Sound power   LwAm 61 (BA)
ENWWElectrical specifications 121
 
						

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