Everprint CHIP-XER-7760-M is a compatible magenta cartridge chip for Xerox 106R01161, intended for use with the Phaser 7760. It is a replacement component for a cartridge, with a listed yield of 25,000 pages.
The chip communicates cartridge information to the printer, including page-count tracking. The retailer lists compatibility with Phaser 7760dn, Phaser 7760gfx and Phaser 7760z. This makes it suitable for cartridge servicing where the specified magenta chip is required.