Everprint CHIP-XER-5500-DR is a drum cartridge chip for servicing or restoring the cartridge’s operation in a printer. It is intended for the Xerox drum cartridge 113R00670 and is listed for Xerox Phaser 5500 and Phaser 5550 printers.
The chip has a stated yield of 60,000 pages. This figure matches the maximum page capacity Xerox lists for the 113R00670 drum cartridge. The chip is a replacement component for drum cartridge maintenance; the cartridge itself is not included in the product identification.