Compare the cartridge references.
Where a page figure is shown, it is a manufacturer benchmark for the original replacement cartridge, based on Develop published Original page-yield benchmark at 5% coverage. “Ask us to confirm” means we have not published an unverified figure. Actual yield varies with print content and use; the quoted Compatible or Original specification is confirmed before order.
| Reference / colour | Capacity | Approx. pages |
|---|---|---|
| A8K31D0 / TN-221K ↗Black | Standard | 24,000 |
| A8K34D0 / TN-221C ↗Cyan | Standard | 21,000 |
| A8K33D0 / TN-221M ↗Magenta | Standard | 21,000 |
| A8K32D0 / TN-221Y ↗Yellow | Standard | 21,000 |
Choose a reference to carry it into your enquiry. This requests a checked match and quotation; it does not place an order or reserve stock.
Match the reference to your printer.
These checked examples apply to the references shown beside them. They are not a complete compatibility list. A higher-capacity cartridge may fit fewer printers than the standard version. Send your full model so we can confirm the right Compatible or Original option.
- A8K31D0 / TN-221K / A8K34D0 / TN-221C / A8K33D0 / TN-221M / A8K32D0 / TN-221Y
- ineo+ 227, ineo+ 287
Example printers for this family.
These are verified examples, not a complete compatibility list. Include your full model and region so we can confirm the specific cartridge before you order.
Different model suffixes, regional cartridges, chips, firmware or subscription arrangements may require a further check. If your model is not listed, ask us to identify your toner.
Keep the plus sign and TN-221 colour suffix
We check suitable Compatible TN-221 toner first, with Original Develop available on request.
Develop publishes Original benchmarks of 24,000 pages for black and 21,000 pages for each colour at 5% coverage.
The black-and-white ineo 227 and 287 use a different toner family, so include the ineo+ plus sign and the full colour suffix.
Replacing toner or another supply?
Imaging units, developer units and the waste-toner box are separate supplies. Send the complete screen message if the machine does not specifically request toner.
Help with toner and drum identification ↗What to include for a clear quote.
- Full printer model and cartridge reference, if known.
- Colour and quantity, including individual replacements or a complete set.
- Delivery postcode, deadline and any recognition or firmware message.
We check suitable compatible options first and confirm the product, current price and delivery before you agree an order. If your organisation specifies Original toner, ask us to check current supply.
Get my Develop toner quote ↗Develop Compatible toner help from our Cartridge Care Manchester website ↗. Brand names identify the printers and original reference families; they do not imply manufacturer endorsement.

