Compatible Replacement Chip for Oki C831/841 (non-OEM) 

The chip resets the toner cartridge, so you can refill it and use it for another lifetime.

Its compatible with these models. 

There is a killer chip. It locks out and stops you printing. You must replace it each time you refill to reset the cartridge and restore full functionality.

Specific instructions included - Fits in place of the original in the chip holder on side of the cartridge. The chip can also be used with the Starter Cartridge. This is a radio-frequency chip without a physical connector.

Its for Europe region only.

Available for the Black, Cyan, Magenta or Yellow, or as a Rainbow Pack with each of the four colours.

Please note you also need the correct toner powder for use with this model. We supply the chips only. The cartridge must be full of toner when you install the new chip or it will be useless.

Environmentally friendly!  Refilling cartridges saves raw materials, landfill waste, energy and CO2 emissions.

Save money! Refilling with high quality compatible toner and re-chipping gives excellent results and costs much less than buying an original cartridge.

Important! Ensure that your printer model, cartridge number and region match the details below.

• Product Name: Oki C831 Type Chip
• Compatible Models: See above list.
• Cartridge No.: 44844508  Black, 44844507 Cyan, 44844506 Magenta, 44844505 Yellow 
• Page Yield/Capacity: Up to 10,000 pages Black and Colour at 5% nominal coverage
  
• Condition: New compatible
• Region: EUR| Learn more
• Function: Resets the toner cartridge to enable and refilling or re-manufacturing.