The IK Cartridge 146A without chip Ultimate likely refers to a compatible or remanufactured toner cartridge designed for certain laser printers, specifically one that is modeled after the HP 146A toner cartridge. The term "without chip" means the cartridge does not come with an integrated chip that communicates with the printer to track toner levels or verify authenticity.

Here are a few key aspects:

1. IK Cartridge 146A: This suggests it is a remanufactured or third-party alternative to the HP CF146A toner cartridge (used in certain HP LaserJet printers).

2. Without Chip: Many third-party or remanufactured toner cartridges are sold without chips. The chip in the original cartridges typically helps the printer track toner usage and signal when it needs to be replaced. A cartridge without a chip might not have this feature, and in some cases, it may lead to issues where the printer displays a "toner low" warning or refuses to print until a compatible chip is inserted.

3. Ultimate: This may refer to a high-quality or premium version of the remanufactured or compatible cartridge. This version might promise better print quality, higher page yield, or longer-lasting toner.

Before purchasing such a product, it's important to check if your printer supports non-chipped cartridges, as some printers may have restrictions or compatibility issues with chips or cartridges that lack them.

Let me know if you want more specific details or have a particular printer model in mind!