Brother DR520/DR3100/DR3200/DR3115 drum unit ECO

Brother HL-5240, Brother HL-5250, Brother HL-5270 , Brother MFC-8460N, Brother MFC-8860DN, Brother MFC-8870DW, Brother DCP-8060, Brother DCP-8065N, Brother HL-5240, Brother HL-5250DN, Brother HL-5250DNT, Brother HL-5340, Brother HL-5350, Brother HL-5380, Brother HL-5270, Brother HL-5280DW, Brother MFC-8460N, Brother MFC-8860DN, Brother DCP-8060, Brother MFC-8870, Brother MFC-8670, Konica Minolta Bizhub 20, Konica Minolta Bizhub 20P Capacity: 25 000 pages (manufacturer data, with 5% coverage) TN3170/TN3280/TN3230