These printers use the TN-920 cartridge:
Click On a Printer to View it's Cartridges
          Brother DCP L-5510 DN
          Brother HL EX-415 DW
          Brother HL L-5210 DN
          Brother HL L-5210 DW
          Brother HL L-5210 DWT
          Brother HL L-5215 DW
          Brother HL L-6210 DW
          Brother HL L-6210 DWT
          Brother HL L-6217 DW
          Brother HL L-6310 DW
          Brother HL L-6415 DW
          Brother HL L-6415 DWT
          Brother MFC EX-915 DW
          Brother MFC L-5710 DN
          Brother MFC L-5710 DW
          Brother MFC L-5715 DW
          Brother MFC L-5717 DW
          Brother MFC L-5915 DW
          Brother MFC L-6810 DW
          Brother MFC L-6915 DW