Key features
- 4K capability
- Modern Device Manageability
- Electronic Asset Management for Your Docks
- Thoughtful Product Packaging
- We Test So You Can Rest
- More Ports. More Flexibility.
- 1-year Limited Warranty
Technical specifications
Product
| UPC number | (ACJ) 196068757496; (UUF) 196068757519 |
|---|---|
| Product type | Docking Stations |
| UNSPSC code | 43211602 |
Display
| Displays supported | Quad monitor |
|---|
Ports
| External I/O ports | USB Type-C?; USB Type-A; HDMI; DisplayPort; RJ-45 |
|---|---|
| Ports | Top components: LED and power button to power or wake host system Front components: 1 x USB-C data/power out, (USB 3.2 Gen 2 10 Gbps Data only) Side components: Right side: 1 x Kensington Standard Lock Slot; 2 x USB 3.2 Gen 1 ports - 1 on each side (charging) (5 Gbps) Back components: 2 x USB 3.2 Gen 1 (charging ports when docked) (5Gbps); 1 x HDMI 2.0 port; 2 x DisplayPort 1.4 ports; 1 AC adapter port; 1 x Ethernet port: 2 internal NIC cards to support 1Gb and 2.5Gb Ethernet; 1 x USB-C DP alt mode port; 1 x Thunderbolt™ 4 port |
Software
| Compatible Operating Systems | Windows 11; Windows 10; MacOS; Chrome |
|---|
Copy and scan
| Copyright notice | © Copyright 2026 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. |
|---|
Physical
| Dimensions (W x D x H) | 98 x 98 x 68 mm |
|---|---|
| Weight | 760 g |
Package
| Package dimensions (W x D x H) | 275 x 143 x 148.5 mm |
|---|
Sustainability
| Energy Usage CO2e (kg) | 6 |
|---|---|
| End of Life CO2e (kg) | 0.1 |
| Production CO2e (kg) | 7 |
| Total CO2e (kg) | 10 |
| Transportation CO2e (kg) | 0.3 |
Warranty and service
| Manufacturer Warranty | One-year limited warranty. |
|---|
Other
| What's in the box | Dock, power supply, power cord, warranty |
|---|---|
| Power | Input 100 to 240V 1.7A 50 to 60Hz. Output is 19.5V at 6.15A |
| Registration required | No |
| Brand | HP |
| Compatibility disclaimer 1 | For Mobile Workstations requiring more than 100W power delivery, use the 280W version 4J0G4AA |
| Compatibility disclaimer 2 | Dock provides up to 100W via USB-C alt mode port. |
| Compatibility disclaimer 3 | Dock power button will not work on all HP Chromebooks (Alt mode required) |
| Compatibility disclaimer 4 | Requires ChromeOS M101 and up on Chromebooks. |
| Compatibility | Windows; macOS; ChromeOS? |
| Connector type | USB Type-C? |
| Video connectors | HDMI; DisplayPort™-out; USB Type-C®; Thunderbolt™ |
| Country of origin | China(ABT, AB1, UUZ, ABG, ABJ, AC8, ABM, AR6, ACJ, ABY, AB0, ABU, AK4, ABB, AB2, AC4, UUF, ACQ, ABZ, ABA); Taiwan(ABA); Thailand(ABT, AB1, UUZ, ABG, ABJ, AC8, ABM, AR6, ACJ, ABY, ABU, AK4, ABB, AB2, AC4, UUF, ACQ, ABZ) |
| Headline | The Dock that Protects your Connected Devices. |
| Key selling point | Manage your mixed fleet more efficiently with wired Intel® vPro™ support that allows authorized administrators to remotely access and manage vPro™ enabled notebooks using wired connections to make updates. IT Managers can also plan dock firmware updates anytime, even after the user disconnects through a one click installer[6]. |
| Key selling point for SEO | USB-C® Thunderbolt™ 4 connectivity |
| Legal disclaimer | DisplayPort™ and the DisplayPort™ logo are trademarks owned by the Video Electronics Standards Association (VESA®) in the United States and other countries. Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Microsoft, Encarta, MSN, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries. Intel® vPro™ is a trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Apple and the Apple logo are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. |
| Segment | Business |
| User type | Office & Home work; Everyday home |
| Overview | Boost your security, productivity, and connectivity with this Thunderbolt™ 4 dock. It protects your network and devices from the moment you log in, supports multi-OS compatibility[1], and can support up to four 4K displays[2]. Ideal for ITDMs and hybrid workers, this dock also makes home or office device management easy. |
| Company | HPI |
| Code name | Hook 2 |
| Product long name | HP Thunderbolt Dock 120W G4 |
| Product description | HP Thunderbolt 120W G4 Dock |
| Security management | Standard Kensington lock slot |
| Product classification flag | Standard HP Product |
| Technical notes | Network manageability features: vPRO (wired or wireless); eTag; Disconnected Firmware updates; PXE Boot; Wake on LAN (from the Off, Sleep or Hibernation States[9]); MAC address pass-through (from the On, Off, Sleep or Hibernation States[10]); WLAN-LAN Switching Networking: Supports 1 Gb and 2.5G Ethernet Power to host (USB-C PD): Up to 100W via USB-C / 230W to host using 280W power supply via combo cable External monitor support: Up to 4 Power delivery (PD) profiles: PD 3.0: 5V/5A, 9V/5A, 12V/5A, 15V/5A, 20V/5A Temperature (operating): 0° C to 35° C (32° F to 95° F) Relative humidity noncondensing (operating): 10 % to 90 % Maximum altitude unpressurized (operating): 15 m to 3,048 m (- 50 ft to 10,000 ft) Cable length: 0.8M |
| Tangible flag | Y |
| Material Type for item | FERT |
Notes and footnotes
- The dock power button is not functional when connected to non-supported HP notebooks or non-HP notebooks.
- [1] Backward compatible with USB-C® alt mode, ports will work at USB-C® alt mode speeds which are dependent on host specifications.
- [2] For USB-C® alt mode functionality, host PC must support Thunderbolt™ 3 or Thunderbolt™ 4.
- [3] HP Sure Start on HP Thunderbolt G4 dock supports firmware integrity verification and recovery it does not include real-time and runtime protections or Microsoft SCCM integration typically found on HP Sure Start in HP notebooks.
- [4] For USB-C® alt mode functionality, host PC must support the DisplayPort™ Alt mode protocol through its USB-C® port. Charging and port replication is supported on notebooks that have implemented USB-C® Alt Mode industry specifications. Power button to turn on or wake the system, Wake-on LAN from warm and cold dock, Wake-on LAN from S4/S5, and MAC Address Pass-Through S0, S3, S4, S5 warm and cold dock features only function on HP or HP supported notebooks. HP does not provide ethernet and audio drivers on Mac PCs.
- [5] Requires infrastructure to support 2.5Gb ethernet speeds.
- [6] Windows Management Instrumentation installation required. Requires Windows 10 or higher.
- [7] 100% outer box/corrugate cushion packaging made from sustainably sourced certified and recycled fibers. Fiber cushions made from 100% recycled wood fiber and organic material. Any plastic cushions are made from >90% recycled plastic. Excludes plastic bags and plastic foam sheeting.
- [8] Recycling facilities not available in all locations.
- [9] Based on HP internal testing on select non-HP notebook models compatible with USB-C® industry standards. For HP notebook compatibility please visit - https://pcb.inc.hp.com/webapp/#!/us-en and search by notebook. Certain Alt mode features are not supported, such as power button, MAC Address Pass-Through, Wake-on LAN, and OOB Wake on LAN. Visit the HP Support page to determine your HP notebook’s wattage and port specifications. Visit the support page of your non-HP notebook to determine its wattage and port specifications.
- [10] Comes with Power Cord.
