HP Officejet Pro 7720 Ink Cartridges
Your HP Officejet Pro 7720 uses the 955 / 955XL / 959XL cartridge series, a four-ink system designed for reliable business document production. We have been supplying consumables for this printer since 2018, supporting its wide-format A3 printing capabilities with both individual cartridges and high-value bundles. Small business users typically find that black ink depletes twice as fast as individual colours due to high-text document workflows. Switching to the 959XL black cartridge is a common behaviour for those looking to extend the time between replacements while maintaining sharp, pigment-based print quality.
Expected page output and replacement cycles
The number of prints you get from your HP 955 series cartridges depends heavily on whether you choose standard or high-yield variants. For office environments, the 955XL and 959XL series are the industry standard for reducing downtime. HP determines these page yields using the ISO/IEC 24711 standard, which involves continuous printing of a five-page suite of documents until the cartridge reaches end-of-life. Real-world results will vary based on the complexity of your business documents and how often the printer performs maintenance cycles.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 955 | Standard | Black | 1,000 | $0.053 |
| 955 | Standard | Cyan | 700 | $0.058 |
| 955 | Standard | Magenta | 700 | $0.058 |
| 955 | Standard | Yellow | 700 | $0.058 |
| 955XL | High Yield | Black | 2,000 | $0.044 |
| 955XL | High Yield | Cyan | 1,600 | $0.043 |
| 955XL | High Yield | Magenta | 1,600 | $0.043 |
| 955XL | High Yield | Yellow | 1,600 | $0.043 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Genuine vs compatible cartridges
Choosing between genuine and compatible options often comes down to your monthly print volume and budget requirements. We stock both original HP pigment inks and high-quality compatible alternatives that are designed to interface seamlessly with your printer's chip tracking system. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. If you are looking to significantly reduce your overheads without sacrificing reliability, our compatible range is a proven solution. You can learn more about the differences in our genuine vs compatible cartridges guide.
Best way to stock these cartridges
For the Officejet Pro 7720, most users prefer purchasing high-yield 955XL bundles. These packs provide a lower cost-per-cartridge than buying individual units and ensure you have a full set of colours on hand. If you primarily print monochrome invoices or reports, we recommend pairing a 959XL Extra High Yield Black with standard colour cartridges to balance your replacement frequency. All our compatible cartridges come with a money-back guarantee to ensure your peace of mind. For more details on our commitment to service, please view our returns policy.
Free delivery applies on all orders over $99 (conditions apply). We ship fast from our national network of warehouses in Perth, Brisbane, Sydney, Melbourne, and Adelaide to ensure your business stays productive.
Find your next set of HP ink cartridges at Ink Depot.
Pro Tip
If your 7720 sits idle for more than a week, run a single-page colour print to keep the printhead nozzles hydrated. Because these use pigment-based inks, they are more prone to drying out than dye-based inks if the printer is left powered off at the wall.
Frequently Asked Questions
Can I use the 959XL black cartridge if I have 955XL colours installed?
Yes, the 959XL black is specifically designed to work alongside any combination of 955 or 955XL colour cartridges. It has the same physical footprint but contains a higher volume of ink to accommodate heavy text-based printing.
Why does my printer show 'low ink' when the cartridges still feel heavy?
The HP Officejet Pro 7720 uses an internal chip to estimate ink levels based on page coverage. Pigment ink is also denser than water, and a small amount is always retained to prevent air from entering the printhead, which protects the printer from permanent damage.
Are the cartridges in the bundle packs the same as the individual XL units?
Absolutely. The 955XL bundles contain the exact same high-yield cartridges as the individual versions. Buying them as a bundle is simply a more cost-effective way to refresh your entire ink system at once.
