Brother MFC 8660DN Supplies
Toner Cartridges, Maintenance Kits and Parts
3 Items
Brother TN580 (TN-580)
Black Genuine Toner Cartridge High Yield, 7,000 pages
Brother TN550 (TN-550)
Black Genuine Toner Cartridge Standard Yield, 3,500 pages
Brother DR520 (DR-520)
Black Genuine Drum Standard Yield, 25,000 pages
Frequently Asked Questions
The MFC 8660DN uses BRT TN580 (BRT TN-580) and BRT TN550 (BRT TN-550) toner cartridges. BRT TN580 yields 7000 pages; BRT TN550 yields 3500 pages.
BRT TN550 (BRT TN-550) prints 3500 pages, BRT TN580 (BRT TN-580) prints 7000 pages. Choose BRT TN580 (BRT TN-580) for high-volume printing (lower cost per page); BRT TN550 (BRT TN-550) costs less upfront for occasional use.
The BRT TN580 cartridge has an approximate yield of 7000 pages.
Yes — the MFC 8660DN uses a replaceable imaging drum: BRT DR520 (BRT DR-520).
Because the MFC 8660DN uses a two-part system — a toner cartridge plus a separate BRT DR520 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 BRT TN580. Drum life exhausted? Fit a new BRT DR520 and reset the drum counter.