Oki Compatible Toner & Ink

Buyer’s Guide to Choosing OKI-Compatible Toner Cartridges

OKI-compatible toner cartridges provide replacement options for selected OKI monochrome and colour laser printers. Insinc’s range includes black cartridges for several B-series printers, along with black, cyan, magenta and yellow toner for compatible C301, C321 and MC342 models.

These are compatible cartridges rather than original OKI-branded supplies, so matching the correct printer model and cartridge reference number is essential.

Which OKI Toner Cartridge Do You Need?

Check the exact model number printed on your printer before ordering. Available options support selected models including the B401, B411, B412DN, B420, B431, B432DN, B512DN and several related B-series printers.

For the B412DN, B432DN and B512DN range, both 3K and 7K black cartridge options are listed. Choose the cartridge reference and stated yield that match your printing requirements and printer specifications.

Black or Colour Toner?

Monochrome OKI printers require black toner, while compatible colour models use separate black, cyan, magenta and yellow cartridges. The listed colour cartridges suit selected OKI C301, C321 and MC342 printers.

Cartridges with similar names may use different reference numbers and are not automatically interchangeable. Always compare the product code with your existing cartridge or printer manual before purchasing.