134X with Chip Cartridge Replacement Compatible for HP 134X Black Toner Cartridge W1340X Work with Laser Jet M209dw M234dw M234sdn M234sdw Printer Ink Cartridge(4PCS,with Chip)

4-Pack Compatible Toner Cartridge Replacement for HP W1340X 134X Black Toner Cartridge WITH CHIP. For correct use of non-OEM toner cartridges, please turn off the printer's "Automatic Update" feature. This will not impact daily printing or print quality. Updating the printer system to the most recent version may cause the chip in the toner cartridge to be unrecognized by the printer, making it unusable. Printers with activated HP+ service should use original toner cartridges.
Cartridge Low: The chip does not show the remaining toner level, which may influence print volume and page count. If you see a "cartridge low" message on your computer during installation, please skip to continue printing.
Compatible for HP Printer: M209dw MFP, M234dw, M234sdn. Not Compatible with LaserJet 209dwe, M234dwe, M234sdne, M234sdwe.
Page Yield: Up to 2, 400 pages per W1340A toner cartridge (based on 5% coverage of Letter size paper)