Excellent media versatility and optical density<br>Print on high-quality coated, aqueous overcoated, and varnished substrates. With the pigmentbased<br>ink of the HP Durable Black CQ849A ink cartridge, you can produce high-quality, high-resolution up to 600 dpi* dark black text and barcodes with high optical density and excellent durability, up to 150 ft/min print speed. You can also produce 10 mil barcodes and 300 dpi images at up to 200 ft/min print speeds.<br>- Produce high-quality prints, even during intermittent printing;<br>- Maintain high productivity with this durable, genuine HP ink formulation.<br><br>Consistent and reliable print quality<br>Get consistently high print quality, even on applications with intermittent printing. The integrated cartridge design means you get a fresh printhead with each cartridge replacement, delivering high system reliability.<br><br>Operational efficiency and cost effectiveness<br>Save time, improve productivity, and lower your operating costs. The self-contained, customerreplaceable ink cartridge nearly eliminates timeconsuming and routine maintenance. Proven HP thermal inkjet technology enables low-cost, efficient ink usage.