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Cartridge terms explained
Understand yield, toner, ink, chips, drums and cartridge compatibility terminology.
C
cartridge compatibility
Cartridge compatibility is whether a cartridge is identified as suitable for a particular device, model, or cartridge reference. It describes stated use or fit—not print quality, capacity, or value.
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A chip is a small electronic component on some printer cartridges that helps the printer identify or communicate with the cartridge. Its presence does not by itself indicate cartridge quality or guaranteed compatibility.
Learn moreCMYK
CMYK stands for cyan, magenta, yellow, and black—the four ink colors commonly used in color printing. On a cartridge listing, it may describe the printer’s color system or a set containing these colors.
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A compatible cartridge is a third-party replacement made to fit and operate with specified printer models. It is not necessarily made by the printer’s original manufacturer.
Learn morecost per page
Cost per page estimates how much one printed page costs by comparing a cartridge’s price with its stated page yield. The result depends on the cartridge type, page coverage, and testing standard.
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drum unit
A drum unit is the imaging component in a laser printer that transfers toner onto paper. A built-in drum unit is integrated into the product or its cartridge system rather than supplied as a separate unit.
Learn moredye ink
Dye ink uses colorants dissolved in a liquid carrier. On CartridgeFit, the label identifies the ink formulation used by a cartridge, not its overall quality or printer compatibility.
Learn moreF
firmware lock
A firmware lock is a printer software restriction that may prevent the printer from recognizing or using certain cartridges after a firmware update.
Learn morefuser
A fuser is the printer assembly that uses heat and pressure to bond toner to paper. A replacement fuser kit may include the assembly and installation materials.
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I
ink cartridge
An ink cartridge is a replaceable printer supply that contains ink for printing. Product listings may identify it as a colour or black cartridge and show how many cartridges are included.
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An ink tank is a printer ink supply format that uses a tank or reservoir rather than a conventional ink cartridge. Product listings may use the term to describe compatible supplies or printer systems.
Learn moreISO yield
ISO yield is the estimated number of pages a cartridge produces under a standardized test method. It helps compare stated page output, but actual results vary with documents, coverage, settings, and use.
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OEM cartridge
An OEM cartridge is a replacement cartridge made by, or for, the original equipment manufacturer of the printer or device. It is sold as the manufacturer’s own cartridge rather than a third-party alternative.
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An original cartridge is a cartridge made by the equipment’s original manufacturer, rather than a compatible or remanufactured alternative. Check the listing for the exact manufacturer and cartridge code.
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page coverage
Page coverage is the percentage of a printed page covered by ink or toner. A 5% coverage assumption is commonly used to estimate page yield, but real output varies with document content.
Learn morepage yield
Page yield is the estimated number of pages a cartridge can print before its toner or ink runs out. Actual results can vary with page coverage, content, and print settings.
Learn morephoto ink
Photo ink is ink marketed for printing photographs or other image-heavy documents. The label describes intended use, not a guaranteed quality level or a specific printer match.
Learn morepigment ink
Pigment ink uses solid color particles suspended in a liquid carrier. The label identifies an ink technology, but it does not by itself rate print quality or confirm printer compatibility.
Learn moreprinthead
A printhead is the component that places ink onto the page. On CartridgeFit, the term may describe a replacement part, an included item, or a compatibility detail.
Learn moreR
region coding
Region coding identifies the market or geographic region a cartridge is intended for. It can affect whether the cartridge is recognized or accepted by a compatible printer.
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A remanufactured cartridge is a previously used cartridge that has been processed for reuse. It may be cleaned, refilled, or rebuilt, depending on the seller and product.
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T
toner
Toner is the fine powder used by laser printers and multifunction devices to create text and images. It is usually supplied in a cartridge matched to a printer model.
Learn moretoner bottle
A toner bottle is a container used to hold toner in a printing system. On CartridgeFit, published product listings use this term in box contents for a waste toner bottle.
Learn moretransfer belt
A transfer belt is a printer component that moves toner from the imaging system onto paper, especially in color laser printers.
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