GREENCYCLE DR-510 Laserjet Drum Replacement for Brother DR510 DCP-8040 HL-5100 HL-5140 HL-5150D MFC-8440 MFC-8840 Printer Pack of 1 Full 1 year warranty against manufacturer defects and print quality. Compatible new drum unit unconditionally guaranteed to provide same performance and reliability as genuine Brother cartridge. Yield: Drum unit up to 20,000 pages at 5% coverage (Letter size Paper) Actual drum yield varies with usage, graphics printed and environmental conditions. Compatible Brother Printer below:Brother DCP-8040 DCP-8040D DCP-8045D DCP-8045DN HL-5100 HL-5130 HL-5140 HL-5140LT HL-5150D HL-5150DLT HL-5170D HL-5170DLT HL-5170DN HL-5170N HL-5170DNLT MFC-8120 MFC-8220 MFC-8440 MFC-8440D MFC-8640D MFC-8840 MFC-8840D MFC-8840DN Make your presentations and printouts stand out with this premium-grade toner that produces crisp, bold, and eye-catching text and graphics that ensure that people stay awake at your next meeting.