Toner Cartridges, Maintenance Kits and Parts

5 Items
Genuine Drum Standard Yield, 16,000 pages
The HL 645M uses BRT TN100PPF (BRT TN-100PPF) and BRT TN100HL (BRT TN-100HL) toner cartridges. BRT TN100PPF yields 3000 pages; BRT TN100HL yields 3000 pages.
The CTC TN100PPF cartridge has an approximate yield of 3000 pages.
For BRT TN100PPF you can choose Genuine Brother (BRT TN100PPF (BRT TN-100PPF)) or a Remanufactured option (CTC TN100PPF) at a lower price per page, same 3000 page yield. For BRT TN100HL you can choose Genuine Brother (BRT TN100HL (BRT TN-100HL)) or a Remanufactured option (CTC TN100HL) at a lower price per page, same 3000 page yield.
Yes — the HL 645M uses a replaceable imaging drum: BRT DR100 (BRT DR-100).
Because the HL 645M uses a two-part system — a toner cartridge plus a separate BRT DR100 drum unit — a "Toner" alert means checking both. Remove the drum-and-toner assembly, separate the two parts, and reseat each one. Toner low or unreadable? Replace CTC TN100PPF. Drum life exhausted? Fit a new BRT DR100 and reset the drum counter.