Choose screen count and see dock options
Laptop · Reviewed 8 September 2026 · Documentation-based, not hands-on testing
Which dock options should you consider?
For HP EliteBook 8 G1i 13-inch, HP's exact product page recommends HP USB-C 100W G6 Dock, HP Thunderbolt 4 Ultra 180W G6 Dock and HP Thunderbolt 4 Ultra 280W G6 Dock. Start with the USB-C 100W G6 when its two DisplayPort plus HDMI layout and ordinary USB-C path are enough. Choose the Thunderbolt 4 Ultra 180W G6 when Thunderbolt expansion is the reason to dock. The 280W G6 is an exact recommended accessory too, but this notebook's listed adapters are 65 W or 100 W, so the larger dock supply does not establish extra host charging benefit by itself.
HP USB-C 100W G6 Dock
HP lists it among the exact notebook's recommended accessories; its specification provides two DisplayPort 1.4 outputs, HDMI 2.1 and up to 100 W host power.
Check first: Its three-external-display statement is a dock ceiling, not a promise for every notebook configuration and mode. Use the dock's supplied host cable and 120 W adapter.
HP Thunderbolt 4 Ultra 180W G6 Dock
HP recommends this exact current Thunderbolt dock on the EliteBook product page, matching the notebook's two Thunderbolt 4/DisplayPort 2.1 ports.
Check first: Confirm the exact output plan and delivered host power in the dock specification. A 180 W supply label is not 180 W to the notebook.
HP Thunderbolt 4 Ultra 280W G6 Dock
HP also recommends the 280 W package for the exact notebook, making it a documented fleet or reuse option rather than a connector inference.
Check first: Do not buy it only for charging: HP lists 65 W and 100 W notebook adapters, and the product page does not establish a charging advantage over the smaller supported packages.
Connect displays and power
- Computer cable
- For a Thunderbolt dock, connect its specified cable directly to one of the two 40 Gbps Thunderbolt 4 ports. The third USB-C port is 10 Gbps with DisplayPort 1.4 and may have a lower dock path.
- USB-C G6 displays
- Use its rear HDMI 2.1 or DisplayPort 1.4 outputs, prove one monitor first and add the next only after the requested mode is stable.
- Thunderbolt G6 displays
- Use only outputs documented for the exact 180 W or 280 W package; do not treat every downstream USB-C socket as a display connector.
- Power
- Power the dock with its matching supply and check Windows charging state. Compare with the notebook's listed 65 W or 100 W USB-C adapter if charging or workload performance is uncertain.
First recovery steps by symptom
Nothing on the dock works
- Read the full G6 dock label and attach the power brick sold with that package.
- Seat the dock's Thunderbolt lead in one of the notebook's 40 Gbps ports, bypassing adapters and hubs.
- Move to the second Thunderbolt port and prove one USB accessory before reconnecting the display set.
USB works but a display is blank
- Reduce the desk to one screen, its known cable and the monitor input that matches the dock.
- Run that screen from a documented dock video socket at a moderate mode, then compare a direct notebook connection.
- When direct video succeeds, apply only HP-listed host and exact-dock updates before restoring the other monitors.
The battery drains or charging is not reported
- Inspect Windows power status and match the power brick to the exact 100 W, 180 W or 280 W dock package.
- Reconnect on a Thunderbolt 4 port with power-hungry peripherals temporarily removed.
- Test the notebook's own 65 W or 100 W adapter; a successful comparison keeps video diagnosis separate from dock power.
Still unknown: HP's product page recommends the three docks but does not publish every simultaneous resolution, refresh, HDR, adapter, firmware, enterprise-management or sleep/wake result for each configuration. The exact CPU, regional SKU, display firmware, negotiated host wattage and benefit of the 280 W package remain unverified here.
Compare documented options · Check screens and power
Applies to the clamshell HP EliteBook 8 G1i 13-inch, not EliteBook 8 Flip G1i 13-inch or G2i. Exact product and QuickSpecs pages were reviewed 19 September 2026. Sources reviewed 19 September 2026. Manufacturer documentation is not a Connect Your Dock hardware test.
Exact manufacturer references
Dock options for this exact device
Manufacturer guidance
4K and three-screen modes depend on the host’s DisplayPort capability and dock display mode.
- Screens
- Confirm combined screen modes
- Charging
- Up to 100 W; G5 supply is 120 W. Confirm the laptop requirement.
- Software
- No DisplayLink for video
- Cables
- Dock USB-C host cable + HDMI or DisplayPort screen cables.
Full conditions & sources
HP links this model as a compatible product on its current G5 page. Confirm combined display modes and charging independently.
Manufacturer guidance. This is a shortlist, not a test of your complete desk.
HP G5: ports, power and screen checks
| Check | For this setup |
|---|
| Computer cable | The attached G5 USB-C cable goes to the laptop’s video-capable USB-C port. |
|---|
| Screen cables | Use rear HDMI or DisplayPort. The front USB-C socket is for data and 15 W accessory power, not a monitor. |
|---|
| Two Full HD screens | Listed in every G5 bandwidth column, assuming the host supports the display count. Confirm the exact laptop configuration and OS. |
|---|
| Two 4K60 screens | Require DP 1.3/1.4 in high-resolution mode, or DP 1.4 with DSC in the default mode. A USB-C socket alone establishes neither. |
|---|
| Three 4K60 screens | Only listed with DP 1.4 DSC in high-resolution mode; all three rear video outputs are used. |
|---|
| Power | Up to 100 W to supported HP hosts. A workstation requiring more needs separate supported power. |
|---|
See the cable arrangement and troubleshooting steps
Device-specific limits
HP links this model as a compatible product on its current G5 page. Confirm combined display modes and charging independently.
Before choosing a dock
- Match the entire device name, including processor, generation and chassis variant.
- Record your screen models, inputs and intended resolutions and refresh rates.
- Confirm those screens work together through the proposed dock outputs.
- Check the supplied power adapter, laptop charging requirement and software permission.
Read the relevant setup guide · Fix a connection problem
Related devices