These printers use the C5222MS 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