Brother DR-510 Drum for the Brother TN-540 TN-570 Toner Cartridge Do-It -Yourself-Kit!! Drum works in the following Printer Models: Brother DCP-8040 Brother DCP-8040D Brother DCP-8045D Brother HL-5140 Brother HL-5150D Brother HL-5150DLT Brother HL-5170DN Brother HL-5170DNLT Brother MFC-8120 Brother MFC-8220 Brother MFC-8440 Brother MFC-8640D Brother MFC-8840D Brother MFC-8840DN