The Brother HL-5170DN uses compatible TN-570 black toner, a high yield cartridge rated at about 6,700 pages. It also takes a compatible DR-510 drum unit, rated at about 20,000 pages. The same supplies fit the HL-5170DLT, HL-5150D and HL-5140 too. Free shipping on orders over $50 in the contiguous US.
