134X Black Toner Cartridges (with Chip) Replacement for HP 134X W1340X 134A W1340A Compatible with HP M209dw MFP M234dw M234sdw Series Printer, 1 Black
Compatible Printers: Compatible with M209dw MFP M234dw M234sdw M234sdn Printer
Note: Incompatible suffix with the letter "e", such as Pro 209dwe 234sdne 234sdwe 234dwe printer
With Latest Chips: Equipped with chip, 134X toner can be directly installed into the printer for use
High Page Yield: Up to 2500 pages for 134X W1340X black toner cartridge (Letter/A4, at 5% Coverage)
Package Contents: 1 Pack 134A Toner, and Upgrade Device (Non-OEM toner cartridge often cannot work due to automatic printer firmware upgrades. Our Upgrade Device is designed to solve this problem. in case there is a firmware upgrade, then take it out)