These printers use the C5222KS cartridge:

Lexmark C 522

Lexmark C 522 N

Lexmark C 522 TN

Lexmark C 524

Lexmark C 524 DN

Lexmark C 524 DTN

Lexmark C 524 N

Lexmark C 524 TN

Lexmark C 530 DN

Lexmark C 532

Lexmark C 532 DN

Lexmark C 532 N

Lexmark C 534

Lexmark C 534 DN

Lexmark C 534 DTN

Lexmark C 534 N