When your laser drum reaches the end of its life, make sure that your Brother machine continues to perform to its full potential by using a genuine Brother replacement. This laser drum is compatible with DCP-9020CDW, HL-3140CW and HL-3150CDW machines and will last for up to 15,000 printed pages. Once installed, the drum is easily maintained and will produce high quality print, fax and copying from the first to the last.