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USB-C Multiport Adapters and Travel Hubs

USB-C hubs and docks adding HDMI, USB-A, Ethernet and charging to a laptop, plus RJ45 to DB9 modular adapters for console cables. 89 products from $4.99 to $115.99. Fervit, LORDWORLD, Jansicotek and more.

89 products from $4.99

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Does your USB-C port carry video? Check before choosing a hub

Not every USB-C port can drive a display. Most hubs pass video through DisplayPort Alt Mode or Thunderbolt, so their HDMI or VGA output only works if the laptop's port supports it; hubs with their own graphics chip are the exception and need a driver. Listed resolutions, such as 4K at 60 Hz, assume a capable port and the right cable. Dual-display hubs behave differently across computers, and some laptops limit how many external screens one port can drive. Read the host requirements in the listing and your computer's specifications, and note whether the hub lists Thunderbolt 3 support.

Pass-through charging, ports and shared bandwidth

A hub with power delivery passes charging through to the laptop, but it keeps a share for itself, so a 100 W input may deliver less to the computer. Make sure the pass-through rating and your charger both cover what the laptop needs. All ports share one USB link, so a fast SSD, Ethernet and a display running together can slow each other. The category also lists RJ45-to-DB9 modular adapters for console and serial cables, where the pinout must match the equipment.

Questions about USB-C Multiport Adapters and Travel Hubs

Why does my laptop not output video through the hub?
The laptop's USB-C port may not support DisplayPort Alt Mode or Thunderbolt video. Check the specifications for your model; if only some ports carry video, use those. Also try a different cable and update the display and chipset drivers.
Can a hub charge my laptop while other devices are connected?
Yes, if it has power delivery pass-through and your charger supplies enough wattage for the hub and the laptop together. The hub takes a small share, so use a charger rated at or above your laptop's original adapter.
Why is my external SSD slow on a multiport hub?
All hub ports share one upstream USB link, and some hubs limit data to USB 3.0 speeds. Running a display, Ethernet and storage together divides the bandwidth. Plug fast drives straight into the laptop, or pick a hub that lists USB 3.2 Gen 2 data ports.