HP DESIGNJET T730 Cartridges

HP DESIGNJET T730 ink cartridges — frequently asked questions

What ink cartridges does the HP DESIGNJET T730 use?

The HP DESIGNJET T730 accepts the HP ink cartridges listed below. Each cartridge in our list is verified compatible with the DESIGNJET T730, including both genuine HP cartridges and lower-cost compatible alternatives.

Are compatible cartridges safe to use in the HP DESIGNJET T730?

Yes. Our compatible cartridges are manufactured to match the original HP specifications and undergo print-quality testing. They will not void your printer warranty under New Zealand consumer law (Consumer Guarantees Act). If you experience any issue, we offer a full money-back guarantee.

How fast can I get cartridges for my DESIGNJET T730 delivered?

Auckland orders placed before 2pm on a business day are dispatched the same day. Most North Island addresses receive their order the next business day; South Island typically 1–2 business days. Free delivery is available on qualifying orders over $30.

What's the difference between genuine and compatible HP ink?

Genuine HP cartridges are manufactured by HP and carry the OEM brand. Compatible cartridges are made by reputable third-party manufacturers to the same specifications, typically at a 30–50% lower price. Both fit and function identically in your HP DESIGNJET T730; the choice comes down to budget vs. brand preference.