Brother drum units were designed specifically to work with Brother machine technology and your machine will work best with Brother supplies. Superior image quality without time-consuming maintenance and costly continuous replacement are what you can expect when you pair this drum unit with compatible brother toners and printers. Brother DR-3355 Drum Unit – up to 30 000 pages – for use in BrotherHL-5440D, HL-5450DN, HL-5470DW, HL-6180DW, DCP-8155DN, MFC-8510DN, MFC-8910DW printers.The Genuine Brother DR-3355 Drum Unit makes documents and marketing materials look professional. Maintain productivity by avoiding wasted time and supplies.