HP USB-C Travel Hub G3 Review 2026 - Specs, Pros & Cons

The HP USB-C Travel Hub G3 is a compact 5-port USB-C travel hub for people who need HDMI, a few fast USB ports, and optional passthrough charging in a small bag-friendly adapter. HP lists two USB-C connections, two USB-A ports, and one HDMI output, with HDMI 2.0 display support up to 4K at 60Hz. The official spec sheet also lists 10 Gbps USB signaling, an 11.84 inch cable, multi-OS support for Windows, macOS, ChromeOS, Android, and iPadOS, and a one-year HP limited warranty. Power is the spec to read carefully. The hub can pass up to 65W to the laptop through USB-C, but HP says that requires a 90W power supply, and the power adapter is not included. It can also run from the host USB-C port when you only need data and display. This is not a desktop dock and it is not DisplayLink. It uses USB-C DisplayPort Alt Mode, so video output depends on the laptop's USB-C port supporting USB Power Delivery and DisplayPort Alt Mode.

HP Travel Hub

Pros & Cons

What We Like

Single 4K@60Hz HDMI 2.0 output from a compact travel hub
Two USB-A 10 Gbps ports and one downstream USB-C 10 Gbps port cover basic peripherals
Up to 65W USB-C passthrough charging with a suitable 90W charger
Very light 0.14 lb body with an integrated 11.84 inch cable
HP lists broad operating system support across Windows, macOS, ChromeOS, Android, and iPadOS
Uses more than 80% post-consumer recycled plastic

What Could Be Better

Only supports one external display
Workaround: Choose a larger USB-C, DisplayLink, Thunderbolt, or USB4 dock if you need two or more monitors.
No Ethernet, SD card reader, or audio jack
Workaround: Carry a separate USB Ethernet, card reader, or audio adapter if those ports matter.
Power adapter is not included
Workaround: Use a 90W or larger USB-C charger if you want the hub to pass up to 65W to the laptop.
Requires USB-C DisplayPort Alt Mode for HDMI output
Workaround: Check the laptop's USB-C port specs before buying. Data-only USB-C ports will not drive the HDMI output.
Very limited public customer feedback compared with older HP travel adapters
Workaround: Buy from a retailer with a clear return policy if you are testing it with a non-HP laptop.

Display Support

Max Displays: 1

1 display (HP lists HDMI 2.0 output up to 4K@60Hz. The host USB-C port must support DisplayPort Alt Mode for video.)

3840x2160 @ 60Hz

Ports & Connectivity

USB Ports

1x USB-C 3.2

2x USB-A 3.2

Video Outputs

1x HDMI 2.0

Full Specifications

General
Manufacturer	HP
Model	86T46AA / 86S97AA
Release Date	2024-11
MSRP	$69
Connectivity
Host Connection	USB-C
Max Data Rate	10 Gbps
Driver Required	No (native)
Display Output
Max Displays	1
1x Display	3840x2160 @ 60Hz (HP lists HDMI 2.0 output up to 4K@60Hz. The host USB-C port must support DisplayPort Alt Mode for video.)
Ports (4+ total)
USB-C 3.2	1x
USB-A 3.2	2x
HDMI 2.0	1x
Power
Power Input	USB-C
Laptop Charging	Up to 65W

Compatibility

Windows (10+)

HP lists Windows 10 and Windows 11 support. Full video and charging require a host USB-C port with USB Power Delivery and DisplayPort Alt Mode.

macOS

HP lists macOS support. As a native USB-C Alt Mode hub, it should be treated as a one-display adapter rather than a workaround for MacBook multi-monitor limits.

ChromeOS

HP lists ChromeOS support for basic hub use on compatible USB-C hosts.

Android

HP lists Android and iPadOS support, but available display, data, and charging behavior depends on the mobile device.

Known Issues

USB-C ports without DisplayPort Alt Mode

No HDMI video output

Dual-monitor desk setups

Only one display output is available

High power laptops with small USB-C chargers

Reduced or unavailable passthrough charging

6.8 /10

Our Verdict

Good

The HP USB-C Travel Hub G3 makes sense if you want a simple branded travel hub instead of a no-name dongle. The useful parts are clear: single 4K 60Hz HDMI, two 10 Gbps USB-A ports, one downstream USB-C data port, and 65W passthrough charging when paired with a strong enough charger. It is also very light at 0.14 lb, and HP's use of more than 80% post-consumer recycled plastic is a nice detail. I would not buy it as a permanent desk dock. There is no Ethernet, no SD reader, no audio jack, no second display output, and no charger in the box. Amazon's US listing had the product page live but no customer rating visible during research, while CDW showed it in stock at $62.99 with an original price of $69 and an average rating of 4 across 8 reviews. That is thin feedback, so the score leans on HP's official specs and the common USB-C hub caveats rather than long-term user history. Buy it for travel, meeting rooms, and a single 4K monitor. Choose a larger USB-C or Thunderbolt dock if you need Ethernet, dual displays, or full-time desktop cabling.

Frequently Asked Questions

Does the HP USB-C Travel Hub G3 support 4K at 60Hz?

Yes. HP lists HDMI 2.0 display support up to 3840x2160 at 60Hz. The laptop still needs a USB-C port with DisplayPort Alt Mode, and the monitor and HDMI cable must support 4K 60Hz.

How many monitors can the HP USB-C Travel Hub G3 run?

One. The hub has a single HDMI output and HP describes it as supporting a single external display up to 4K at 60Hz.

How much power can it pass through to a laptop?

HP lists up to 65W to the host through USB-C, but that requires a 90W power supply. The power adapter is not included with the hub.

Does the HP USB-C Travel Hub G3 need drivers?

No DisplayLink driver is needed. The hub uses native USB-C DisplayPort Alt Mode for video and standard USB for data. HP lists HP One Click Installer for firmware upgrades.

What ports are on the HP USB-C Travel Hub G3?

The hub provides two USB-A ports, one downstream USB-C port, one HDMI 2.0 output, and USB-C passthrough power input, plus the integrated USB-C host cable.