Printer Drum Unit Brother DR-B023:With the original Brother DR-B023 print cartridge, you get the highest print quality. Use it in the specified printers for convenient, high-resolution printing. It offers high reliability and economical use from the first print to the last one.Key Features of the Brother DR-B023 Drum UnitDesigned for compatible Brother devicesHigh print quality and reliabilityMinimal wear on the printerParameters and Specifications:Intended for:Brother HLB2080DW, DCPB7520DW, MFCB7715DWYield:Up to 12,000 A4 pages