AZTECH Compatible Brother DR630 DR-630 Drum Unit for Brother HL-L2380dw DCP L2540dw for Brother MFC-L2700DW MFC-L2740dw DCP-L2540dw MFC L2700dw HL-L2360dw HL-L2300d HL-L2340dw Ink Printer Drum-2 Packs COMPATIBLE WITH PRINTERS: Brother HL-L2300D L2320D L2340DW L2360DN L2360DW L2365DW L2380DW, DCP-L2500D L2520DW L2540DN L2540DW, MFC-L2700DW L2720DW L2740DW L2700DWR L2700DN L2680W L2705DW This is DRUM UNIT , NOT TONER CARTRIDGE; 12000 PAGES PER DRUM UNIT 0.0012 PER PRINT, COST SAVING IS REAL FRIENDLY & PROFECTIONAL PHONE IN SERVICES GUARANTEE HAPPINESS, REPLACEMENT / REFUND? IT'S YOUR CALL