The remanufactured replacement for the Samsung CLP-510D5C cyan laser toner cartridge is guaranteed to perform with your Samsung CLP-510 & CLP-510n laser printer. Remanufactured replacements for the CLP-510D5C laser toner cartridges and supplies are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM (Original Equipment Manufacturer) standards and offer high-quality printing results. Containing new and used parts, including a new smart chip, they are an economical alternative to expensive Samsung laser toner cartridges and supplies. While most competitors simply refill the toner cartridge and hope the drum and other key components last we fully disassemble the toner cartridge and rebuild it to ensure the highest quality prints. The use of compatible replacement laser toner cartridges and supplies does not void your printer's warranty. We offer a 100% Quality Satisfaction Guarantee on our remanufactured alternatives to CLP-510D5C laser toner cartridges and supplies.