INKUTEN (TM) Compatible Toner Cartridge Replacement for Brother TN630 TN660 High Yield (2,600 Yield) - Black Our Cartridges are manufactured in an internationally certified ISO 9001 factory. Satisfaction Guaranteed. Our top quality means: NO LINES. NO JAMS. NO LEAKS. NO GHOSTING. NO EARLY GRAYING. Satisfaction Guaranteed. Risk Free with a 100 Week Warranty (although you'll probably never need it.) It's high yield; so like 2,600 pages at 5% coverage. Works as a replacement for the TN630 as well. You get double the printing life, for about the same retail price. Yup, it's compatible with the Brother TN660 High Yield Black Toner Cartridge. Manufactured brand 'INKUTEN' NEW. No refilled or remanufactured cartridges here! Works on these guys and gals: DCP-L2520DW, DCP-L2540DW, HL-L2300D, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2700DW, MFC-L2720DW, MFC-L2740DW