Compatible with the following printer models:
- HP LaserJet Ent M601n
- HP LaserJet Ent M601dn
- HP LaserJet Ent M602n
- HP LaserJet Ent M602dn
- HP LaserJet Ent M602x
- HP LaserJet Ent M603n
- HP LaserJet Ent M603dn
- HP LaserJet Ent M603xh
- HP LaserJet Ent M604n
- HP LaserJet Ent M604dn
- HP LaserJet Ent M605n
- HP LaserJet Ent M605dn
- HP LaserJet Ent M605x
- HP LaserJet Ent M606dn
- HP LaserJet Ent M606x