These printers use the TN100HL cartridge:
Brother Fax 2300 ML
Brother Fax 3500 ML
Brother Fax 3900 ML
Brother Fax 4500 ML
Brother Fax 5000 P
Brother Fax 5500 ML
Brother Fax 6000
Brother HL 600
Brother HL 600 PS
Brother HL 621
Brother HL 630
Brother HL 630 M
Brother HL 630 NE
Brother HL 630 Plus
Brother HL 631
Brother HL 631 NE
Brother HL 641
Brother HL 645
Brother HL 645 M
Brother HL 645 Plus
Brother HL 650
Brother HL 655
Brother HL 655 M
Brother HL 660
Brother HL 660 NE
Brother HL 660 Plus
Brother HL 660 PS
Brother HL 665
Brother IntelliFax 2000
Brother IntelliFax 2000 ML
Brother IntelliFax 2300
Brother IntelliFax 2300 M
Brother IntelliFax 2300 ML
Brother IntelliFax 2400
Brother IntelliFax 2400 M
Brother IntelliFax 2400 ML
Brother IntelliFax 2460
Brother IntelliFax 2460 ML
Brother IntelliFax 2500
Brother IntelliFax 2500 M
Brother IntelliFax 2500 ML
Brother IntelliFax 3500
Brother IntelliFax 3500 ML
Brother IntelliFax 3900
Brother IntelliFax 3900 ML
Brother IntelliFax 4000
Brother IntelliFax 4500 ML
Brother IntelliFax 5500
Brother IntelliFax 5550 ML
Brother MFC 3900
Brother MFC 3900 ML
Brother MFC 4000
Brother MFC 4000 ML
Brother MFC 4400
Brother MFC 4400 ML
Brother MFC 4500
Brother MFC 4500 ML
Brother MFC 5500
Brother MFC 5500 ML
Brother MFC 5550
Brother MFC 5550 ML
Brother MFC 6000
Brother MFC 6000 ML
Brother PPF 2300 ML
Brother PPF 2400 ML
Brother PPF 2500 ML
Brother PPF 3500 ML
Brother WL 660
Omnifax L 520
Teleautograph OmniFax L-520