E-Z Ink TN227 High Yield Toner Cartridge for TN-227BK/C/M/Y Brother TN227 TN223This four-pack of high-yield toner cartridges replaces the Brother TN227 series and includes black, cyan, magenta, and yellow cartridges, each with a pre-installed chip. The set is compatible with the Brother MFC-L3710CDW, MFC-L3750CDW, MFC-L3770CDW, HL-L3210CW, HL-L3230CDW, HL-L3230CDN, HL-L3270CDW, and HL-L3290CDW laser printers. The black cartridge yields approximately 3,000 pages while each color cartridge yields approximately 2,300 pages at 5% A4 coverage. The refined toner formula produces crisp text and vivid images. Please note that the drum unit is not included with this purchase.UPC810224660191MPNfor Brother TN227 TN223 Toner CartridgeEAN0810224660191Itemweight3.62 pounds