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OEM Ink Cartridges

Wondering what O.E.M. stands for?  Learn more about OEM ink cartridges in this video from Castle Ink.


OEM is an abbreviation for Original Equipment Manufacturer. Printer manufacturers produce the replacement ink cartridges or toner for copiers or inkjet printers and normally will put the manufacturer's name on the product, such as Canon, IBM, Sharp, Lexmark, Brother, Epson, etc.