Compatible Replacement Drum Chip for HP 2550/2820  (non-OEM)

The drum chip resets the HP photoconductor imaging drum unit. This allows you to re-use it for another lifetime.

Its compatible with these models. 

The print quality is usually still good when the drum reaches the end of its rated page life. You can replace the chip and use it again. The drum unit locks out when the page limit is reached.

We send specific instructions for fitting - The chip mounts on plastic In place of the old one beneath a square plug.   You should empty the waste toner. 

Its for all regions of the world (Worldwide). 

The same chip is for the Black, Cyan, Magenta or Yellow.

Environmentally friendly!  Resetting the imaging drum and re-using it saves raw materials, landfill waste, energy and CO2 emissions.

Save money! The cost of the drum chip is much less than an original drum unit.

Important! Check the print quality of your drum is still good before resetting, as it won't improve. Ensure that your cartridge number and region match the details below.

• Product Name: HP 2550 Type Drum Chip
• Compatible Models: See above list.
• Cartridge No.: Q3964A
• Page Yield/Capacity: Up to 20,000 pages Black or 5,000 pages Colour
  
• Condition: New compatible
• Region: WW| Learn more
• Function: Resets the imaging drum unit to enable its reuse.