This is a compatible Brother TN450 high yield black laser toner cartridge guaranteed to perform with your Brother laser printer. It replaces the original Brother TN450 laser toner cartridge. The compatible replacement TN450 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 Brother TN450 and offer high-quality printing results. Manufactured 100% brand new, containing only new components, they are an economical alternative to expensive OEM TN450 Brother laser toner cartridges and supplies, and offer big savings over brand-name Brother TN450 laser toner cartridges and supplies. The use of compatible replacement laser toner cartridges and supplies does not void your printer’s warranty. Replaces lower yield TN420. We offer a 100% Quality Satisfaction Guarantee on our compatible TN450 laser toner cartridges and supplies. TTP-Toner Tech Pro Cartridges are manufactured in an internationally certified ISO 9002 factory. TTP-Toner Tech Pro cartridges come with a 100% 365 day money back guarantee and technical support. For use in the following printers: Brother Laser HL-2270DW, HL-2280DW, HL-2250DN, HL-2242D, HL-2132, Laser HL-2240, HL-2130, Laser HL-2240D, HL-2230, HL-2220 Brother MFC-7360N, MFC-7860DW, MFC-7460DN, MFC-7240 Brother DCP-7065DN, DCP-7060D Brother IntelliFax-2840, IntelliFax-2940.