Premium Quality TN660 Black Toner Cartridge compatible with the Brother HL-L2520DW, DCP-L2540DW, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2700DW, MFC-L2720DW, MFC-L2740DW. The use of compatible supplies does not void your printer warranty. Product Detail Ninestartechonline.com