These printers use the DR400 cartridge:

Brother DCP 1200

Brother DCP 1400

Brother Fax 4750

Brother Fax 5750

Brother Fax 8350 P

Brother Fax 8360 P

Brother Fax 8750 P

Brother Fax 8750 P NLT

Brother HL 1030

Brother HL 1230

Brother HL 1240

Brother HL 1240 DX

Brother HL 1250

Brother HL 1250 LT

Brother HL 1270

Brother HL 1270 N

Brother HL 1270 NLT

Brother HL 1270 NTL

Brother HL 1430

Brother HL 1435

Brother HL 1440

Brother HL 1450

Brother HL 1450 LT

Brother HL 1470 N

Brother HL 1470 NLT

Brother HL 8420

Brother HL P-2500

Brother HL P-2500 LT

Brother HL P-2500 T

Brother IntelliFax 4100

Brother IntelliFax 4100 E

Brother IntelliFax 4750

Brother IntelliFax 4750 E

Brother IntelliFax 5750

Brother IntelliFax 5750 E

Brother LaserFax 8360 P

Brother MFC 1260

Brother MFC 1270

Brother MFC 2500

Brother MFC 8300

Brother MFC 8500

Brother MFC 8550

Brother MFC 8600

Brother MFC 8700

Brother MFC 8820

Brother MFC 9600

Brother MFC 9650

Brother MFC 9650 N

Brother MFC 9660

Brother MFC 9660 N

Brother MFC 9700

Brother MFC 9750

Brother MFC 9750 LT

Brother MFC 9760

Brother MFC 9800

Brother MFC 9850

Brother MFC 9860

Brother MFC 9870

Brother MFC 9870 LT/NLT

Brother MFC 9880

Brother MFC 9880 N

Brother MFC P-2500

Brother PPF 4100

Brother PPF 4750 E

Brother PPF 5750

Brother PPF 5750 E