LDProducts.coms compatible Brother DR620 laser drum unit is guaranteed to perform with your Brother laser printer. It replaces the original Brother DR620 laser drum unit. The compatible replacement DR620 laser toner cartridges and supplies also known as generic are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM Original Equipment Manufacturer standards for the DR620 and offer high-quality printing results. Containing new drum and other rollers, they are an economical alternative to expensive OEM DR-620 Brother laser drum units and supplies, and offer big savings over brand-name DR620 laser drum unit and supplies. The TN620 and TN650 are the replacement laser toner cartridges that fit into the DR620 drum housing. You can replace your Brother TN620 or TN650 without replacing the entire DR620 drum housing. The use of compatible replacement laser toner cartridges and supplies does not void your printers warranty. We offer a Two Year 100% Quality Satisfaction Guarantee on our compatible DR620 laser toner cartridges and supplies. For use in the following printers MFC MultiFunction Printers MFC-8480DN, HL Printers HL-5370DW, HL Printers HL-5340D, MFC MultiFunction Printers MFC-8890DW, HL Printers HL-5370DWT, DCP Series DCP-8085DN, DCP Series DCP-8080DN, MFC MultiFunction Printers MFC-8680DN.