Brother Compatible TN660 Black Toner Cartridge Page Yield: Approximately 2,600 pages per cartridge (based on 5% coverage).; Compatibility: Works with a range of Brother printers, including models like the Brother HL-L2340DW, HL-L2380DW, MFC-L2700DW, and others.; Quality: These compatible cartridges are designed to offer sharp, crisp text and professional-quality prints at a lower cost than OEM cartridges.; Cost-effective: Generally more affordable than Brother's OEM cartridges, making them a popular choice for users who want to reduce printing costs.; brother tn 660 toner replacement is a high yield toner brother