These printers use the DR730 cartridge:
Brother DCP L-2510 D
Brother DCP L-2512 D
Brother DCP L-2530 DW
Brother DCP L-2550 DN
Brother DCP L-2550 DW
Brother HL L-2310 D
Brother HL L-2325 DW
Brother HL L-2350 DW
Brother HL L-2370 DN
Brother HL L-2370 DW
Brother HL L-2370 DW XL
Brother HL L-2375 DW
Brother HL L-2379 DW
Brother HL L-2390 DW
Brother HL L-2395 DW
Brother HL L-2512 D
Brother MFC L-2710 DN
Brother MFC L-2710 DW
Brother MFC L-2712 D
Brother MFC L-2713 DW
Brother MFC L-2715 DW
Brother MFC L-2717 DW
Brother MFC L-2730 DW
Brother MFC L-2750 DW
Brother MFC L-2750 DW XL
Brother MFC L-2759 DW