Compare the cartridge references.
The figures below are manufacturer benchmarks for original replacement cartridges, based on 5% coverage. Actual yield varies with print content and use. Compatible yields may differ; we confirm the exact product specification in your quote.
| Reference / colour | Capacity | Approx. pages |
|---|---|---|
| Q5942A ↗Black | Standard | 10,000 |
| Q5942X ↗Black | High yield | 20,000 |
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.
- Q5942A / Q5942X
- LaserJet 4250n, LaserJet 4350n
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 4250 or 4350 suffix with Q5942
42A and 42X are black-toner references with 10,000-page and 20,000-page Original benchmarks for these verified older LaserJet examples.
These examples do not establish suitability for every printer in the 4200 range. Send the complete model and existing Q5942 code so we can check current Compatible or Original supply.
Replacing toner or another supply?
Send the exact printer message or a description of the print defect. Toner, drums and maintenance components differ by model; replacing toner is not a diagnosis of every printing fault.
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 HP toner quote ↗HP toner guidance on our main Cartridge Care Manchester website ↗. Brand names identify the printers and original reference families; they do not imply manufacturer endorsement.