These printers use the DR500 cartridge:

Brother DCP 8020

Brother DCP 8025 D

Brother HL 1650

Brother HL 1650 N

Brother HL 1650 N Plus

Brother HL 1670 N

Brother HL 1850

Brother HL 1870 N

Brother HL 5040

Brother HL 5050

Brother HL 5050 LT

Brother HL 5070

Brother HL 5070 N

Brother MFC 8420

Brother MFC 8820 D

Brother MFC 8820 DN