Samsung CLT-K4072S toner cartridge, Black

The CLT-K4072S (SU128A) functions as a fundamental component for toner-based printing, utilizing dry powder technology to produce text and images. This original manufacturer supply is engineered to interact with the printer's fuser and drum units, ensuring that the media moves through the paper path without obstruction. The housing is designed for a direct fit into the printer's internal slots, facilitating a mechanical connection that allows the drive gears to rotate the internal developer roller. This interaction is critical for maintaining the specific electrostatic charge required to attract toner particles to the drum before they are transferred to the paper surface. By maintaining these precise tolerances, the unit helps prevent common printing issues such as streaking or uneven coverage. The cartridge also contains a specialized chip that communicates with the hardware firmware to provide notifications when the supply reaches a level that requires replacement. The component is packaged to protect the sensitive internal rollers and powder from light exposure and humidity until the moment of installation.

• Black printing colour
• Laser print technology
• Standard yield cartridge capacity
• 1,500 pages estimated yield
• Compatible with Samsung CLP-320, CLP-325, and CLX-3185
• One unit per pack
• Toner supply type
• Single pack packaging