There's no need for light color inks using high-definition HP printheads with dual drop technology. True 2400 nozzle-per-inch high-definition nozzle architecture (HDNA) provides twice the nozzle density. HP printheads ensure your HP printer remains in working condition & continues providing your workers with the highest print quality possible. Regular replacement of crucial parts lengthens the life of your machine. Simple to install. Device Types: Wide Format Inkjet Printer; Color(s): Color; Supply Type: Printhead; Market Indicator (Cartridge Number): HP 777.