These printers use the DR360 cartridge:
Click On a Printer to View it's Cartridges
          Brother DCP 7030
          Brother DCP 7040
          Brother DCP 7045 N
          Brother HL 2120
          Brother HL 2140
          Brother HL 2150 N
          Brother HL 2170 W
          Brother MFC 7320
          Brother MFC 7340
          Brother MFC 7345 DN
          Brother MFC 7345 N
          Brother MFC 7440 N
          Brother MFC 7450
          Brother MFC 7840 W