• Resolution – Up to 600 dpi
• Nozzle count – 300
• Print swath – 12.7 mm (0.5 in)
• Maximum firing frequency – 12 kHz
• Average drop volume – 29 pl
• Average delivered ink – 40 ml
• Number of electrical interconnect pads –  52
• Operating conditions –  10 to 40° C, 10 to 80% RH
• Shipping/storage conditions –  10 to 40° C, 5 to 80% RH
• Altitude: 0 to 5000 meters
• Orientation: nozzles up or side

About Product: 

HP 1918 dye-based black ink provides durable, high-quality printing. And the self-contained customer-replaceable print cartridge includes an easy snap-out/ snap-in design, nearly eliminating time-consuming and costly routine maintenance. Save time and enable reduced operating costs. Print over several types of offset inks, in knockout areas on porous packaging materials, and on ink-receptive coatings. Maintain consistent quality, reliable printing See consistently high print quality. Optimize print quality and productivity on your intermittent printing applications