Samsung by HP Toner CLT-K503L Black – High-Yield Laser Toner Cartridge
The Samsung by HP Toner CLT-K503L (SU147A) is a high-yield black laser toner cartridge designed for Samsung and HP laser printers. With a yield of 8,000 pages at 5% coverage, it delivers consistent, professional-quality text and graphics throughout its entire service life.
High-yield cartridge with 8,000-page capacity at 5% coverage reduces the frequency of replacements
Black toner produces sharp, high-contrast text and clear line art on every printed page
Original OEM product from Samsung by HP ensures reliable print quality and full warranty coverage
Compatible with Samsung and HP laser printer models in the CLT-K503 series
What sets the CLT-K503L apart
As an original OEM cartridge, the CLT-K503L is engineered to match the exact specifications of Samsung and HP laser printers. The high-yield design means fewer cartridge changes and less downtime in high-volume printing environments, while the black toner formulation is optimised for crisp text reproduction on both plain and coated paper.
Ideal for...
Office environments and workgroups that print large volumes of black-and-white documents on a daily basis. Also suited for home offices and small businesses that prioritise print reliability and cost efficiency per page over colour printing.
Application of Samsung by HP Toner CLT-K503L Black
Open the printer cover and remove the empty or spent toner cartridge
Shake the new CLT-K503L cartridge gently to distribute the toner evenly
Remove the protective sealing tape from the cartridge
Insert the cartridge firmly into the printer until it clicks into place
Close the cover and print a test page to verify installation
Samsung by HP is a joint brand under which Samsung's printing division operates in partnership with HP. The brand supplies laser toner cartridges, ink cartridges, and imaging supplies primarily for Samsung and HP laser printer ecosystems. Products are distributed through authorised retail channels in Switzerland and across Europe.
It is a black laser toner cartridge for Samsung and HP laser printers, delivering 8,000 pages of text and graphics at 5% page coverage.
The cartridge is compatible with Samsung and HP laser printer models in the CLT-K503 series. Refer to the printer manual for the full list of supported models.
The CLT-K503L yields approximately 8,000 pages at 5% average page coverage, which is the industry-standard measurement for toner cartridge capacity.
This is an original OEM product manufactured by Samsung by HP. It is not a third-party or remanufactured cartridge.
The delivery includes one Samsung by HP Toner CLT-K503L Black (SU147A) cartridge in its original packaging. No additional accessories are included.
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