HP OfficeJet K60 K80 Ink Cartridges
Your HP OfficeJet K60 and K80 printers use the HP 45 ink cartridge series. Ink Depot has been supplying reliable consumables for these printers since Jul 2007. These classic desktop all-in-one printers handle everyday office documentation, where selecting compatible 45 (51645AA) cartridges significantly reduces running costs compared to genuine replacements. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected Page Output and Replacement Cycles
Output expectations for 45 (51645AA) ink cartridges are determined under standard ISO/IEC 24711 testing conditions based on 5% page coverage. High text density during routine document printing will result in faster ink depletion than light standard drafts.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 45 | Standard | Black | 883 | $0.15 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing Between Genuine and Compatible Options
Selecting compatible 45 (51645AA) cartridges provides substantial savings for routine document printing without compromising text sharp clarity. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. To understand the differences between OEM and third-party options before purchasing, read our genuine vs compatible cartridges guide.
Selecting the Right Replacement Cartridges
If you print mainly text documents, opting for compatible 45 (51645AA) black cartridges delivers the lowest cost per page for daily paperwork. All our compatible cartridges come with a full money back guarantee for total peace of mind. Free delivery applies on all orders over $99, with fast dispatch available directly from our national network of warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Browse our complete range of HP ink cartridges and review our returns policy prior to placing your order.
Pro Tip for HP 45 Ink Cartridges
When storing spare 45 (51645AA) black ink cartridges, keep them sealed in their original protective packaging and store them upright at room temperature to ensure the integrated printhead nozzles stay moist and ready for instant installation.
Frequently Asked Questions
Do the HP OfficeJet K60 and K80 use the same ink cartridges?
Yes, both the OfficeJet K60 and OfficeJet K80 share the exact same cartridge system, meaning any HP 45 (51645AA) black ink cartridge fits both models seamlessly.
Are high-yield XL versions available for the HP 45 black cartridge?
The HP 45 (51645AA) cartridge is manufactured in a single standard capacity size holding approximately 42 ml of ink, providing a high standard yield without a separate XL variant.
Why does the HP 45 cartridge include a printhead on the unit itself?
The 45 (51645AA) design features an integrated printhead on the cartridge base. Every time you install a new 45 cartridge, you automatically replace the firing mechanism, preventing long-term nozzle wear on older printers.
Will compatible 45 cartridges produce the same page count as genuine HP cartridges?
Yes, compatible 45 (51645AA) cartridges are filled to maximum fluid capacity and yield similar page counts to genuine cartridges under standard 5% coverage conditions, backed by our money back guarantee.
