This is a compatible toner cartridge designed to replace the Dell 593-BBYO black toner cartridge, which is also known as FR3HY and TC2RH. It is guaranteed to perform with your Dell S2830dn printer, delivering reliable and consistent print quality. Manufactured to high standards, this compatible toner provides an economical alternative to the original Dell cartridges without voiding your printer's warranty. We back this product with a 100% Quality Satisfaction Guarantee.