LD Compatible TN660 High Yield Black Toner Cartridge for use in DCP-L2520DW, DCP-L2540DW, HL-L2300D, HL-L2305W, HL-L2320D, HL-L2340DW, HL-L2360DW & MFC-L2680W, MFC-L2685DW, MFC-L2740DW - Walmart.com
Amazon.com: UniVirgin Compatible TN660 Toner Cartridge Replacement for BrotherTN-660 TN660 TN630 TN-630 Black Toner Cartridge fits for Brother HL-2340DW HL-2380DW HL-2300D (BK, 3-Pack) : Office Products
Reset Toner BROTHER HL-L2340DW, how to - HardReset.info