  | Print up to 37 pages per minute in black and up to 33 in color (draft mode); get laser-quality speeds up to twice as fast as those of color laser printers1: up to 12 ppm black, 10 in color. |
| Improve productivity with the efficient, innovative individual ink cartridges.
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| Save money with a cost per color page as low as 7.7 cents, which is up to 30% lower than from color laser printers2; and with a printing cost per black page up to 25% lower than from monochrome laser printers (as low as 1.5 cents per page2). |
| Print large quantities economically with the individually replaceable, high-capacity cartridges, which produce up to 2,350 pages before you need to replace the black and 1,200 pages before you need to replace a color3. |
| Professional-looking, long-lasting color |
| Get brilliant photo quality and exceptional fade resistance with HP's Vivera inks, which ensure that documents last for decades4. |
| Get professional-quality prints with output resolutions of up to 4800 x 1200 optimized dpi color on premium photo papers. |
| Produce especially vibrant photos when using HP Advanced Paper, which features patented color-locking technology that makes printed documents water resistant, allows ink to dry more quickly, and produces deeper blacks and more vivid colors. |
| Easy to use, easy to maintain |
| Save time and simplify your life with the one-touch print cancel button and flip-open top cover for easy troubleshooting and maintenance. |
| Conserve space with the compact, low-profile design. |
| Easily replace ink cartridges via front side slots. |
| Set up fast with easy software, a control panel with graphical icons on buttons and lights, and at-a-glance printer status. |
| Stay on top of ink replacement with HP SureSupply5: receive alerts when a cartridge is low, monitor its remaining life, and enjoy easy on-line ordering or check stock and prices at nearby stores. |
| Access printing supplies in one click: sign up at our My Printing Supplies Store and save a list of your printers for hassle-free toner and paper reordering. |
| Award-recognized support |
| Get peace of mind with the one-year limited warranty plus HP's renowned Total Care service and support, which J.D. Power and Associates has recognized as consistently providing "An Outstanding Customer Service Experience" |
| Rely on printing excellence: PC Magazine has designated HP as a "Reader's Choice" for 14 years in a row. |
| Get answers to your product questions toll-free, 24 x 7, or via e-mail in as little time as an hour?at www.HP.com/go/totalcare |
| | 1. | Compared with color laser printers under $500. Laser-quality speed is an HP measurement method representing the print speed of typical office documents in default mode, compared with published color speeds by laser manufacturers as of 5/05. | | 2. | HP OJP K550 series CPP based on HP 88 Large Ink Cartridges'est. street price, published yields. Results may vary. | | 3. | Estimated pages based on HP 88 Large Ink Cartridges from internal test results; high-capacity cartridges not included. Actual results may vary. | | 4. | Based on paper industry predictions for acid-free papers; colorant stability data at room temperature based on similar systems tested as per ISO 11798, ISO 18909. | | 5. | Available only with original HP supplies; Internet access required. |
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| What's in the box? |
| HP Officejet Pro K550 color printer |
| HP 88 Black Ink Cartridge, 19.5ml |
| HP 88 Cyan Ink Cartridge, 9ml |
| HP 88 Magenta Ink Cartridge, 9ml |
| HP 88 Yellow Ink Cartridge, 9ml |
| HP 88 Black and Yellow printhead |
| HP 88 Magenta and Cyan printhead |
| Starter CD with printer drivers |
| User documentation |
| Power cord |
| AC power adapter |
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