| Connectivity technology | Docking |
| USB 2.0 ports quantity | 3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Microphone in | Yes |
| Headphone outputs | 1 |
| VGA (D-Sub) ports quantity | 1 |
| DisplayPorts quantity | 2 |
| DVI-D ports quantity | 2 |
| Parallel ports quantity | 1 |
| Serial ports quantity | 1 |
| eSATA/USB 2.0 ports quantity | 1 |
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Product colour | Black |
| Card reader integrated | No |
| Cable lock slot | Yes |
| Compatibility | Latitude E5440, Latitude E5540, Latitude E6440, Latitude E6540, Latitude E7240, Latitude E7440 |
| Width | 287 mm |
| Depth | 170.2 mm |
| Height | 63.5 mm |
| Weight | 1.04 kg |
| Harmonized System (HS) code | 84733020 |
| Description |
| DELL 331-6304. Connectivity technology: Docking. Product colour: Black, Compatibility: Latitude E5440, Latitude E5540, Latitude E6440, Latitude E6540, Latitude E7240, Latitude E7440. Width: 287 mm, Depth: 170.2 mm, Height: 63.5 mm |