OKI B411 / B431 / MB461 / MB471 / MB491
Toner options.

Compare the cartridge references.

The figures below are manufacturer benchmarks for original replacement cartridges, based on ISO/IEC 19752. Actual yield varies with print content and use. Compatible yields may differ; we confirm the exact product specification in your quote.

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.

44574702

B411d, B431dn, MB461, MB471, MB491

44574802

MB461, MB471

44917602

B431dn

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.

• OKI B411d — get a price ↗
• OKI B431dn — get a price ↗
• OKI MB461 — get a price ↗
• OKI MB471 — get a price ↗
• OKI MB491 — get a price ↗

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.

Check the model before choosing a larger cartridge

44574702 provides a 3,000-page reference across the listed B411d, B431dn, MB461, MB471 and MB491 models. The verified larger options here differ: 44574802 at 7,000 pages for MB461 and MB471, and 44917602 at 12,000 pages for B431dn.

Request a Compatible quote first, or an Original quote if preferred, and include the exact model and cartridge code. A drum warning needs a separate check: 44574302 is an image drum, so replacing toner alone may not address that message.

Replacing toner or another supply?

Toner cartridges, image drums, transfer belts, fusers and waste-toner supplies are different parts. Send the exact display message and complete printer model so we can check which replacement you need.

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. Original toner is available if your organisation specifies it.