This smart chip is required for a refilled IBM 39V1637, 39V1638, 39V1639, 39V1640, 39V1641, 39V1642, 39V1643, or 39V1644 cartridge to function properly. This chip is already included in our toner refill kits.
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The installation of this smart chip is required for a refilled IBM 39V1637, 39V1638, 39V1639, 39V1640, 39V1641, 39V1642, 39V1643, or 39V1644 cartridge to function properly. The chip is already included in our IBM 1601/1602/1612/1622 refill kits.
This chip allows your printer to display its toner level accurately and let you know when you are about to run of toner.
InkOwl smart chips are of high quality. They have been engineered to emulate the original chip's functionality. They are calibrated to the page yield of our toner kits.