2-Pack - Compatible HP 89X (CF289X) Black High Yield Toner Cartridges

IMPORTANT: This is a compatible cartridge that comes without a chip. You need to move the chip from your original (OEM) cartridge and place it onto this compatible cartridge. This means that the printer will show "empty" or "0" toner supply due to the used chip, but the cartridge will still be able to print for the full life cycle and you can bypass the supply message that will popup by following the simple instructions included. Print yield or print quality will not be affected. Transferring the chip is easy to do and takes just a few seconds, instructions included, which will make it easy for you to move the chip from your original cartridge to this compatible cartridge. The chip can be re-used many times. Instructions on how to do this are also provided here: https://youtu.be/b-Bo22ou_70