- Host HP EliteBook 840 G5
- Adapter / HAT Lenovo Thunderbolt 4 Workstation Dock
HP EliteBook 840 G5
Model numbers and firmware
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Reference videos
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Specifications
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Reported together with
| Product name | Works | Works with tweaks | Partially works | Unstable | Doesn't work | |
|---|---|---|---|---|---|---|
| Lenovo Thunderbolt 4 Workstation Dock | 1 | View as combination | ||||
| Lenovo Universal Thunderbolt 4 | 1 | View as combination | ||||
| Lenovo USB-C | 1 | View as combination | ||||
| Lenovo Thunderbolt 3 Gen 2 | 1 | View as combination | ||||
| Dell WD19DCS | 1 | View as combination | ||||
| Dell WD22TB4 | 1 | View as combination | ||||
| Dell WD19TBS | 1 | View as combination | ||||
| Dell WD19S | 1 | View as combination | ||||
| HP Thunderbolt Gen 2 230W | 1 | View as combination | ||||
| HP Thunderbolt Gen 2 120W | 1 | View as combination |
Official maker information
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- Support HP サポート (ja) Checked: 2026-10-20
Connection map
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Works
Works with a tweak / partial / unstable
Does not work
Results are split
Dashed lines: combinations known only from external information (maker lists, blogs, etc.)
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Rig Logs including this product
- Host HP EliteBook 840 G5
- Adapter / HAT Lenovo Universal Thunderbolt 4
- Host HP EliteBook 840 G5
- Adapter / HAT Lenovo USB-C
- Host HP EliteBook 840 G5
- Adapter / HAT Lenovo Thunderbolt 3 Gen 2
- Host HP EliteBook 840 G5
- Adapter / HAT Dell WD19DCS
- Host HP EliteBook 840 G5
- Adapter / HAT Dell WD22TB4
Show 4 more
- Host HP EliteBook 840 G5
- Adapter / HAT Dell WD19TBS
- Host HP EliteBook 840 G5
- Adapter / HAT Dell WD19S
- Host HP EliteBook 840 G5
- Adapter / HAT HP Thunderbolt Gen 2 230W
- Host HP EliteBook 840 G5
- Adapter / HAT HP Thunderbolt Gen 2 120W
More from this maker
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- HP EliteBook 850 G6
- HP Thunderbolt Gen 2 230W
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Similar products
How did it go in your setup? Reports that it worked are just as valuable as reports that it failed.
Overview Summarized by AI
Compatibility trends
Out of a total of 10 Rig Logs, all 10 reported "working," and were all used as hosts in combination with USB hubs or docks.#2075#2031#1987#1943#1667#1623 The recorded report does not include examples of failures, partial functionality, or cases requiring configuration changes.#2075#2031#1987#1943#1667#1623
Three notable items are listings on a university IT department's compatible hardware list, featuring the Lenovo Thunderbolt 4 Workstation Dock, Lenovo Universal Thunderbolt 4, and combinations with Lenovo USB-C docks.#2075#2031#1987 This list is a summary of devices listed as those handled by the organization itself; verification methods and timing are not disclosed.#2075#2031#1987
The list indicates that the dock is assumed to supply sufficient power and operate correctly with two monitors, a mouse, a keyboard, and a network.#2075#2031#1987
Tips for adopting it (AI's view)
When using a dock, it is advisable to check before purchase whether the dock can supply sufficient power and support simultaneous use of a monitor, mouse, keyboard, and network. Most of the reports concern combinations with Thunderbolt 4 or USB-C docks, so please check the model number of the dock you are considering purchasing in advance.
The verification method for the compatibility list is not disclosed; therefore, we recommend testing in an environment where you can confirm return and exchange conditions before attempting use for your own purposes. When adding peripherals, it is reassuring to first organize the power supply capacity and the configuration of connected devices, then connect them step by step for verification so that issues can be isolated if they occur.
Summarized on: 2026-10-19