The Brother TN6600/460 is the high-yield laser toner cartridge for Brother HL 1240, 1250, & 1270N laser printers, and MFC-2500, MFC-4750, MFC-5750, MFC-8300, & MFC-9600 multi-function machines. Yields approximately 4,000 pages. Printers Compatiable with Brother TN6600/TN460 High Yield Toner Cartridge: Brother DCP-1200 Brother DCP-1400 Brother Fax-4750 Brother Fax-5750 Brother Fax-8350P Brother Fax-8360P Brother Fax-8750P Brother HL-1030 Brother HL-1230 Brother HL-1240 Brother HL-1250 Brother HL-1270N Brother HL-1430 Brother HL-1435 Brother HL-1440 Brother HL-1450 Brother HL-1470N Brother HL-P2500 Brother IntelliFax 4100 Brother IntelliFax 4750 Brother IntelliFax 4750E Brother Intellifax 5750 Brother IntelliFax 5750E Brother MFC-8300 Brother MFC-850 Brother MFC-8500 Brother MFC-8600 Brother MFC-8700 Brother MFC-9600 Brother MFC-9650 Brother MFC-9660 Brother MFC-9660N Brother MFC-9700 Brother MFC-9750 Brother MFC-9760 Brother MFC-9850 Brother MFC-9860 Brother MFC-9870 Brother MFC-9880 Brother MFC-9880N Brother MFC-P2500 Brother PPF-4750 Brother PPF-5750