Brother Laser Toner Cartridge Black. For use in HL-4140CN, HL-4150CDN, HL4570CDW, HL4570CDWT, DCP9055CDN, MFC9460CDN, MFC9465CDN, MFC9970CDW printers. Approximate page yield: 2,500. OEM: TN-320BK.Compatible Printers: Brother MFC-9560 CDW, Brother MFC-9465 CDN, Brother DCP-9055 CDN, Brother HL-4140 CN, Brother HL-4570 CDW, Brother HL-4570 CDWT, Brother MFC-9970 CDW, Brother MFC-9460 CDN, Brother HL-4150 CDN, Brother DCP-9270 CDN, Brother HL-4100 Series, Brother HL-4500 Series
