The high capacity HP 730 yellow contains more than twice as much ink as the standard capacity Hewlett Packard offering, with a full 300ml of ink. As well as offering a much lower cost per page, the HP P2V70A also results in less maintenance to your large format printer, increasing productivity.Of course, you can expect the same great Hewlett Packard print quality from the 730 yellow high capacity cartridge, as you experienced with those that came with the printer. There is no more economic genuine yellow cartridge for the HP Designjet T1700 than this P2V70A and we whole-heartedly recommend it.