Premium Compatibles TN-660-PCI PCI Brother TN660 Black Toner Cartridge 2.6K Average Page Yield at 5% Coverage This cartridge is compatible with the following machines: Brother DCPL2500, DCPL2520, DCPL2540, DCPL2560, HLL2300, HLL2320, HLL2340, HLL2360, HLL2365, HLL2380, MFCL2700, MFCL2720, MFCL2740 This Genuine PCI Brand Product is backed by our Factory Direct Premium Promise Warranty and is guaranteed to be free from defects in materials and workmanship for One Year This Genuine PCI Brand Product is backed by our Factory Direct Premium Promise Warranty Use of our PCI branded consumables will not void the manufacturer warranty of your printer Average yield is listed based on industry standard 5% page coverage.