World's fastest business color printer for the desktop

• 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
• 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

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.