Compatible Brother DR-6000 Drum Unit For use with: Brother HL1230, HL1240, HL1250, HL1270N, HL1430, HL1440, HL1450, HL1470N, Fax 8360P, P2500, 4750, 5750, MFC8600, MFC9600, MFC9660, MFC9880 Yield: 20,000 pages