Compatible Brother DR248 Universal Drum x 1 (4 required for full set). For the following machines: Brother HL-L3215cw / Brother HL-L3220cw / Brother HL-L3220cwe / Brother HL-L3240cdw / Brother HL-L8230cdw / Brother HL-L8240cdw / Brother DCP-L3515cdw / Brother DCP-L3520cdwe / Brother DCP-L3527cdw / Brother DCP-L3555cdw / Brother DCP-L3560cdw / Brother MFC-L3740cdw / Brother MFC-L3740cdwe / Brother MFC-L3760cdw / Brother MFC-L8340cdw / Brother MFC-L8390cdw / Brother DCP-L3520cdw. With a yield of 20,000 pages