| Speed/monthly volume |
| Print speed, black (draft quality mode) |
Up to 24 ppm |
| Print speed, black (normal quality mode) |
Up to 6 ppm |
| Print speed, black (best quality mode) |
Up to 4 ppm |
| Print speed, color (draft color mode) |
Up to 21 ppm |
| Print speed, color (normal quality mode) |
Up to 5.5 ppm |
| Print speed, color (best quality mode) |
Up to 3.7 ppm |
| Monthly duty cycle |
Up to 6250 pages |
| Processor speed |
256 MHz |
| Print quality/technology |
| Print technology |
HP Thermal Inkjet |
| Print quality, black |
Up to 1200 x 1200 dpi |
| Print quality, color |
Up to 4800 x 1200 optimized dpi color (on premium photo paper, 1200 x 1200 input dpi) |
| Resolution technology |
REt, Ultraprecise toner, HP ProRes 1200, HP FastRes 1200 |
| Number of cartridges |
4 (1 each black, cyan, magenta, yellow) |
| Ink types |
Dye-based, pigment-based |
| Paper handling/media |
| Paper tray(s), standard |
1 |
| Paper tray(s), maximum |
1 |
| Input capacity, standard |
Up to 150 sheets |
| Input capacity, maximum |
Up to 150 sheets |
| Envelope feeder |
No |
| Envelope input, standard |
Up to 10 |
| Output capacity, standard |
Up to 100 |
| Output capacity, maximum |
Up to 100 sheets |
| Duplex printing (printing on both sides of paper) |
Automatic (standard or optional varies by product) |
| Document finishing |
Sheetfed |
| Media sizes, standard |
Letter, legal, statement, executive, tabloid, super B, 8.5 x 13 in, envelopes (No. 10, Monarch), index cards |
| Media sizes, custom |
3 x 5 to 13 x 100 in |
| Media types |
Paper (inkjet, photo, plain), envelopes, labels, cards (greeting, index), transparencies |
| Media weight, recommended |
24 lb |
| Memory/print languages/typefaces |
| Memory, standard |
32 MB |
| Memory, maximum |
32 MB |
| Memory slots |
None |
| Print languages, standard |
PCL3, PCL3GUI |
| Typefaces |
8 built-in fonts, 4 each in portrait and landscape orientations; CG Times Italic, Universe, Universe Italic, Courier, Courier Italic, Letter Gothic, Letter Gothic Italic |
| Connectivity |
| Connectivity, standard |
Hi-Speed USB port (compatible with 2.0 specifications), IEEE 1284-compliant parallel |
| Connectivity, optional |
HP Jetdirect external print servers |
| Macintosh compatible |
Yes |
| Print drivers, standard |
PCL3 |
| Minimum system requirements |
PC: Pentium 90 MHz, 16MB RAM, 90 MB hard disk space, monitor (640 x 480 resolution, 256 colors)
Macintosh: Mac OS X v 10.2, 10.3, 10.4; 333 MHz iMac, 350 MHz Power Mac; 128 MB RAM; 100 MB available disk space; monitor (640 x 480, 256-color display); CD-ROM drive |
| Compatible network operating systems |
| Compatible Operating Systems |
Windows 2000; Windows XP Home; Windows XP Professional; Certified for Windows Vista(TM); Mac OS X v 10.2; Mac OS X v 10.3; Mac OS X v 10.4; Red Hat Linux 9.0 or higher; SuSE Linux 8.1 or higher; Debian 3.0 or higher; Slackware 8.1 or higher; Lindows 1.3 or higher |
| Certified for Windows Vista(TM) |
 |
| Dimensions/weight/warranty |
| Dimensions, std. (W x D x H) |
24 x 17 x 8 in |
| Weight, U.S. |
27.1 lb |
| Warranty, standard |
One-year limited hardware warranty, standard exchange, 24 hours a day, 7 days a week Web support, standard phone support |
| What's in the box |
| What's in the box |
HP Officejet Pro K850 Color Printer, Setup Roadmap, HP 11 Printheads (1 each: black, cyan, magenta, yellow), HP 13 Black Ink Cartridge (28 ml), HP 13 Ink Cartridges (14 ml) (1 each: cyan, magenta, yellow), reference guide, power cord, driver CD |
| Cable included? |
No |
| Software included |
Printer installation software on CD-ROM |
|