Pro 7720 and 7740 Wide Format All-in-Ones (AIOs) and the 8210 and 8740 AIO models. Models in this family may also use cartridge Types 953, 954, 955, 956, 957, 958 and/or 959 cartridges, depending on the geographic market in which the printers are purchased.

Each printer uses four ink cartridges (cyan, magenta, yellow, black), with ink capacity and yields differing by color and cartridge type. There are two different ink capacity offerings – standard and high yield (XL).

Each printer ships with a set of “Setup” cartridges, and each ink cartridge requires a chip for correct printer operation.
 

HP OfficeJet Pro 7730 Wide Format AIO