Canon PIXMA MG2560 Ink Cartridges
Your Canon PIXMA MG2560 uses the PG-645 / CL-646 ink series in a two-cartridge system containing one black and one tri-colour cartridge. Having supplied cartridges for this printer model since Nov 2013, we notice home users running out of tri-colour ink prematurely when printing heavy document graphics, as one depleted colour stops the whole cartridge from printing. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance.
Expected Page Output and Replacement Cycles
Page yields for PG-645 and CL-646 cartridges are measured using ISO/IEC 24711 standard test pages at 5% coverage. Standard capacity units output roughly 180 pages, whereas high-yield XL versions achieve around 400 pages before requiring replacement.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| PG-645 | Standard | Black | 180 | $0.14 |
| CL-646 | Standard | Colour | 180 | $0.19 |
| PG-645XL | High Yield | Black | 400 | $0.11 |
| CL-646XL | High Yield | Colour | 400 | $0.11 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing Between Genuine and Compatible Options
If you are looking to lower your everyday printing expenses, compatible PG-645XL and CL-646XL cartridges offer a cost-effective alternative to original Canon supplies. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. To understand more about performance differences and guarantees, read our guide comparing genuine vs compatible cartridges.
Best Way to Stock These Cartridges
For basic document tasks, standard black cartridges suffice. However, if your print jobs include colour charts or photos, high-yield XL options or multi-cartridge bundles significantly reduce your expense per print. Compatible options carry a full money back guarantee for complete reassurance. We provide prompt dispatch from local warehouses in Sydney, Melbourne, Brisbane, Perth, and Adelaide. Free delivery applies on all orders over $99. Explore our complete range of Canon ink cartridges today. See our returns policy for full coverage details.
Pro Tip
Because the CL-646 tri-colour unit integrates cyan, magenta, and yellow into a single housing, printing heavy blocks of a single colour will deplete that specific chamber and force you to replace the entire colour cartridge, even if the other two colours still contain ink.
Frequently Asked Questions
Can I install a PG-645XL cartridge if my printer currently has a standard PG-645 fitted?
Yes, the XL cartridges share identical physical dimensions with standard capacity cartridges and fit into the exact same slot inside the printer. They simply contain a larger volume of ink.
Why does my PIXMA MG2560 prompt for a colour cartridge replacement when I only print black text?
The printer performs periodic automatic maintenance cycles that draw small amounts of ink from both cartridges to prevent printhead nozzles from clogging, slowly reducing colour ink levels over time.
What happens to print quality if one colour runs dry inside the CL-646 tri-colour cartridge?
When one colour chamber empties, colour balance distorts immediately. Because the printhead is integrated directly into the cartridge unit, replacing the CL-646 cartridge instantly restores clean print channels.














