The original Brother DR1050 black drum unit is used to create high resolution text or image output. The genuine Brother DR1050 image drum seamlessly fits into the laser printing system & it helps reduce maintenance & replacement costs by being a long-life component that is suitable for the needs of a small office. The genuine Brother DR1050 imaging drum accurately reproduces the image on the page. Printing costs can be minimised by the black DR-1050 laser printer drum, too, as it ensures consistently sharp text & smoother graphics on plain paper & speciality media like transparencies & envelopes