Compatible HP 134X Toner Black W1340X.

Important: Do not use this product in the enterprise models “e”, which use HP Instant Ink software drivers and automatically stop the use of compatible toners.

Please be aware that automatic firmware updates on your printer should be disabled to prevent potential cartridge recognition problems.

If you require assistance with turning off automatic updates, please reply to any of our emails and include your printer model.

For use in HP LaserJet:

• M207
• MFP M209DW
• M212
• M232dw
• M232dwc
• M233dw
• M233sdn
• M233sdw
• M234dw
• M234sdn
• M234sdw
• M236d
• M236dw
• M236sdw

Rated yield is 2400 pages.