These printers use the TN750 cartridge:
Brother DCP 8110 DN
Brother DCP 8150 DN
Brother DCP 8155 DN
Brother DCP 8250 DN
Brother HL 5440 D
Brother HL 5450 DNT
Brother HL 5450 DN
Brother HL 5470 DW
Brother HL 5470 DWT
Brother HL 6180 DW
Brother HL 6180 DWT
Brother MFC 8510 DN
Brother MFC 8520 DN
Brother MFC 8710 DW
Brother MFC 8810 DW
Brother MFC 8910 DW
Brother MFC 8950 DW
Brother MFC 8950 DWT