| Manufacturer | HP |
| Also Known As | |
| Desk Jet 3940 v / Desk Jet 3940-v / Desk Jet 3940v / Desk Jet-3940 v / Desk Jet3940 v / Deskjet 3940 v / Deskjet 3940-v / DJ 3940 v / DJ 3940-v / DJ 3940v / DJ-3940 v / DJ3940 v / DJ3940v | |
| Part Numbers | |
| Duty Cycle | |
| Introduction Year | |