HP Deskjet 1220c Ink Cartridges
Your HP Deskjet 1220c uses the HP 45 ink cartridge series. Ink Depot has been supplying reliable consumables for this printer since Aug 2026. The HP Deskjet 1220c is a wide-format A3 inkjet printer designed for CAD drawings, graphics, and high-volume text printing. Frequent monochrome document production depletes the 45 (51645AA) black ink cartridge steadily, making cost-effective cartridge selection essential. 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) cartridges are measured in accordance with ISO/IEC testing standards based on 5% page coverage. High-density monochrome text documents or A3 wide-format prints consume ink faster, reducing overall page count compared to standard A4 letter prints.
| 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
Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Choosing compatible 45 (51645AA) cartridges offers substantial cost savings for everyday printing tasks. Read our detailed genuine vs compatible cartridge guide to evaluate performance differences before buying.
Choosing the right cartridge setup
For high-volume text and line drawings, compatible 45 (51645AA) cartridges lower per-page cost while maintaining crisp print quality, fully covered by our money-back guarantee. Standard genuine HP cartridges remain ideal for guaranteed OEM specifications. Review our returns policy for total purchasing confidence. Free delivery applies on all orders over $99. Orders are dispatched directly from regional distribution centres in Perth, Brisbane, Sydney, Melbourne, and Adelaide. Browse our complete range of HP ink cartridges today.
Cartridge Purchasing Pro Tip
When purchasing replacement 45 (51645AA) cartridges, ensure the protective yellow seal over the nozzle contacts is kept intact until the moment of installation to prevent premature ink drying on the printhead assembly.
Frequently Asked Questions
How many pages will an HP 45 (51645AA) black cartridge print when outputting A3 drawings?
Standard ISO page yield ratings (approximately 833 to 883 pages) are calculated using 5% coverage on A4 paper. Printing wide-format A3 diagrams or dense monochrome graphics increases ink consumption per sheet, proportionately lowering total page output.
Does the HP 45 (51645AA) ink cartridge include an integrated printhead?
Yes, the HP 45 (51645AA) cartridge features an integrated printhead mechanism. Replacing the 45 cartridge automatically installs a fresh printhead, which helps maintain clean text output and sharp line detail over extended printer use.
Will compatible HP 45 (51645AA) cartridges work smoothly in the Deskjet 1220c printer?
Yes, premium compatible 45 (51645AA) cartridges are engineered to match the mechanical dimensions and electrical contact points of original HP cartridges, offering dependable monochrome print performance backed by full warranty coverage.
