These printers use the 71B1HK0 cartridge:

Lexmark CS 317

Lexmark CS 417

Lexmark CS 417 DN

Lexmark CS 517

Lexmark CS 517 DN

Lexmark CX 317

Lexmark CX 417

Lexmark CX 417 DE

Lexmark CX 517

Lexmark CX 517 DE