AZTECH Compatible for Brother DR630 DR-630 Drum Unit Brother HL-L2380dw DCP L2540dw for Brother MFC-L2700DW MFC-L2740dw DCP-L2540dw MFC L2700dw HL-L2360dw HL-L2300d HL-L2340dw Printer Drum-1 Pack 12,000 PAGES PER DRUM UNIT (Drum only, not toner) 0.0016 PER PRINT, COST SAVING IS REAL FRIENDLY & PROFECTIONAL PHONE IN SERVICES GUARANTEE HAPPINESS, REPLACEMENT / REFUND? IT'S YOUR CALL COMPATIBLE WITH PRINTERS: Brother HL-2140 HL-2150 HL-2150N HL-2170 HL-2170W, DCP-7030 DCP-7040 DCP-7045N, MFC-7320 MFC-7340 MFC-7345N MFC-7345DN MFC-7440N MFC-7450 MFC-7840W