These printers use the 50F0XA0 cartridge:

Lexmark MS 312 DNW

Lexmark MS 410 D

Lexmark MS 410 DN

Lexmark MS 415 DN

Lexmark MS 510 DN

Lexmark MS 610 DE

Lexmark MS 610 DN

Lexmark MS 610 DTE

Lexmark MS 610 DTN

Lexmark MX 611 DFE