These printers use the 1040930 cartridge:

IBM 2300 Series

IBM 2380

IBM 2381

IBM 2390

IBM 2391

IBM Dot Matrix 2380

IBM Dot Matrix 2381

IBM Dot Matrix 2390

IBM Dot Matrix 2391

Lexmark 238 X

Lexmark 239 X

Lexmark 2380 Plus

Lexmark 2380 Plus Model SO3

Lexmark 2381 Plus

Lexmark 2390 Plus

Lexmark 2391 Plus

Lexmark Forms 2480

Lexmark Forms 2481

Lexmark Forms 2490

Lexmark Forms 2491

Lexmark Forms Printer 2580

Lexmark Forms Printer 2580 N

Lexmark Forms Printer 2581

Lexmark Forms Printer 2581 N

Lexmark Forms Printer 2590

Lexmark Forms Printer 2590 N

Lexmark Forms Printer 2591

Lexmark Forms Printer 2591 N