| AoG | Applicable |
| General Information |
| Product Type | Docking Station |
| Manufacturer Part Number | 4J0A2AA |
| Manufacturer Website Address | http://www.hp.com |
| Manufacturer | HP Inc. |
| Product Model | 4J0A2AA |
| Product Name | Thunderbolt Dock 120W G4 (4J0A2AA) |
| Product Line | Thunderbolt |
| Brand Name | HP |
| Interfaces/Ports |
| Host Interface | Thunderbolt 4, USB Type C |
| HDMI | Yes |
| HDMI Version | 2.0 |
| Number of HDMI Ports | 1 |
| Network (RJ-45) | Yes |
| DisplayPort | Yes |
| Thunderbolt | Yes |
| Number of DisplayPorts | 2 |
| Number of RJ-45 Ports | 1 |
| USB Type-C | Yes |
| USB Type-C Detail | USB-C Data/Power Out |
| DisplayPort Version | 1.4 |
| Physical Characteristics |
| Weight (Approximate) | 760 g |
| Height | 68 mm |
| Width | 98 mm |
| Depth | 98 mm |
| Product Color | Black |
| Technical Information |
| Device Supported | Notebook |
| Connectivity Technology | Wired |
| Number of Displays Supported | 4 |
| Supported Resolutions | 3840 x 2160 |
| Screen Mode Supported | 4K |
| Miscellaneous |
| Compatibility | Apple Notebooks, Dell Notebooks, HP Notebooks, ProBook 430 G8, ProBook 450 G8 |
| Brand Compatibility | HP, Apple, Lenovo, Dell |
| Kensington Security Slot | Yes |
| Network & Communication |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Power Description |
| Maximum Power Supply Wattage | 120 W |
| Software |
| Operating System Supported | macOS, Windows, ChromeOS |