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