HP Deskjet 830c Ink Cartridges
Shop ink cartridges for your HP Deskjet 830c, which uses the HP 45 ink cartridge series. The Deskjet 830c is a personal thermal inkjet printer built primarily for everyday text documents and light workplace paperwork. Ink Depot has been supplying reliable consumables for this printer since Aug 2026. Switching to compatible 45 (51645AA) ink cartridges delivers significant savings on routine black text print runs. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page output and replacement cycles
Page yields for HP 45 (51645AA) black cartridges are measured based on standard 5% page coverage guidelines. Text-heavy document printing depletes black ink continuously, making overall page output dependent on average line density and font bolding during routine print jobs.
| 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 HP 45 cartridges
Selecting compatible 45 (51645AA) cartridges provides a cost-effective alternative for routine text printing without compromising output quality. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. To understand performance ratings and manufacturing standards, learn more about genuine vs compatible cartridges before making your purchase decision.
Managing replacements and delivery options
If you print mainly text, choosing compatible 45 (51645AA) cartridges significantly lowers printing costs. Compatible cartridges are backed by a money-back guarantee under our standard returns policy if you experience any operational issues. We dispatch stocked items directly from warehouse facilities in Perth, Brisbane, Sydney, Melbourne and Adelaide to ensure quick transit times across Australia. Free delivery applies on all orders over $99. Browse our full catalogue of HP ink cartridges for reliable replacement options.
Pro Tip: Ink lifespan for low-volume printing
When purchasing 45 (51645AA) cartridges for an older printer model, buy individual units rather than hoarding multiple spare cartridges, as wet ink cartridges have a finite shelf life and perform best when installed fresh.
Frequently Asked Questions
Why does the HP 45 (51645AA) cartridge contain integrated printhead nozzles?
The HP 45 (51645AA) design integrates the thermal printhead directly into the cartridge body. Replacing the ink cartridge automatically replaces the printing mechanism, maintaining sharp text line definition across the lifespan of the printer.
Can I install a compatible 45 (51645AA) cartridge alongside existing HP original cartridges?
Yes, compatible and genuine 45 (51645AA) cartridges operate seamlessly together in the printer carriage without requiring firmware modifications or special configuration settings.
How does print coverage affect the overall page output of an HP 45 cartridge?
The rated page output is based on standard 5% page coverage, typical of short text letters. Documents containing dense tables, bold headlines, or graphic logos consume significantly more ink per page, reducing total printed pages accordingly.
