These printers use the 12A7415 cartridge:

Lexmark T 420

Lexmark T 420 D

Lexmark T 420 DN

Lexmark T 420 DT

Burroughs-Unisys UDS-131

IBM 4922 D01

IBM 4922 D01/DN1

IBM 4922 DN1

IBM Infoprint 1222

IBM Infoprint 1222 D

IBM Infoprint 1222 DN

IBM Infoprint 1222 N

IBM Infoprint M-1222

IBM Infoprint M-1222 N

Rosetta RT M-1222

Source-Technologies ST 1222

Toshiba e STUDIO 220P