Brother DR720 Drum Unit: * Compatible with DCP-8110DN, DCP-8150DN, DCP-8155DN, HL-5450DN, HL-5470DW, HL-5470DWT, HL-6180DW, MFC-8510DN, MFC-8710DW, MFC-8910DW, MFC-8950DW, MFC-8950DWT printers * Black * Laser * Yields 30,000 pages