This is a Genuine Brother TN241Y Yellow Laser Toner compatible with the following printers:
Brother DCP Printers:
Brother DCP-9020cdw,
Brother HL Printers:
Brother HL-3140cw, Brother HL-3150cdw, Brother HL-3170cdw,
Brother MFC Printers:
Brother MFC-9130CW, Brother MFC-9140cdn, Brother MFC-9330cdw, Brother MFC-9340cdw
This Laser Toner has a page yield of 2500 All three colors have a page yield of 1400