Compatible Brother TN3600X Black Toner. For the following machines: Brother HL-L5210DN, Brother HL-L5210DW, Brother HL-L5215DN, Brother HL-L6210DW, Brother HL-L6410DN, Brother HL-L6415DN, Brother DCP-L5510DW, Brother MFC-L5710DN, Brother MFC-L5710DW, Brother MFC-L5715DN, Brother MFC-L6710DW, Brother MFC-L6910DN, Brother MFC-L6915DN, Brother MFC-EX910. With a yield of 6K