These printers use the 106R01144 cartridge:

Xerox Phaser 6300

Xerox Phaser 6300 DN

Xerox Phaser 6300 DP

Xerox Phaser 6300 N

Xerox Phaser 6350

Xerox Phaser 6350 DP

Xerox Phaser 6350 DT

Xerox Phaser 6350 DX