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Gray rectangular USB-C travel dock with multiple ports

STARTECH

STARTECH 127B-USBC-MULTIPORT Docking Station

SKU CH-KQV8-73EH0 MPN 127B-USBC-MULTIPORT

A travel dock adds DisplayPort, HDMI, Gigabit Ethernet, USB-C and three 5 Gbps USB-A ports to a USB-C laptop with 100 W pass-through charging

  • ColorGray
  • CompatibilityUSB Type C
  • Thunderbolt 3Yes
  • Ports Spec1 x DisplayPort / 1 x HDMI / 1 x RJ-45 / 1 x USB Type-C / 3
  • Connect two 4K 60 Hz displays via DisplayPort and HDMI
  • Charge a laptop at 100 W while using the dock
  • Add wired gigabit networking through the RJ-45 port
  • Expand with three 5 Gbps USB 3.2 ports and a USB-C port
  • Works with Thunderbolt 3 hosts for broad compatibility

Portable USB-C Dock for Thunderbolt 3 Laptops

The StarTech 127B-USBC-MULTIPORT is a compact multiport adapter designed for USB Type-C hosts with Thunderbolt 3 support. It adds video, wired networking and extra USB ports through a single cable. Travellers and hot-desk workers gain a full desktop connection set without carrying multiple dongles. The grey aluminium housing fits easily in a laptop sleeve.

Dual 4K 60 Hz Video and 5 Gbps Data Limits

HDMI and DisplayPort outputs each drive one 4K display at 60 Hz with HDR10 colour. The three USB 3.2 Gen 1 ports share a 5 Gbps bandwidth pool, so simultaneous high-speed transfers will reduce per-port throughput. The USB-C port supports 100 W power delivery pass-through for host charging but does not carry video. Gigabit Ethernet tops out at 1 Gbps.

Check Host Port Capabilities Before Buying

Verify that your USB-C port supports Thunderbolt 3 or full-feature USB-C with DisplayPort Alt Mode and power delivery; basic data-only ports will not drive video or accept charging. The adapter draws bus power for its own operation, so confirm the host can supply enough current for connected peripherals. Users needing more than two external displays or 10 Gbps USB speeds require a different solution.

Highlights

  • Connect two 4K 60 Hz displays via DisplayPort and HDMI
  • Charge a laptop at 100 W while using the dock
  • Add wired gigabit networking through the RJ-45 port
  • Expand with three 5 Gbps USB 3.2 ports and a USB-C port
  • Works with Thunderbolt 3 hosts for broad compatibility

Specifications

BrandStarTech.com
Model127B-USBC-MULTIPORT
Part Number127B-USBC-MULTIPORT
ColorGray
CompatibilityUSB Type C
Thunderbolt 3Yes
Ports Spec1 x DisplayPort / 1 x HDMI / 1 x RJ-45 / 1 x USB Type-C / 3 x USB 3.2 Gen 1
Shipping weight0.23 kg
Package size178 × 152 × 51 mm

Questions about this item

Should I pick the DisplayPort or the HDMI port for a 4K 60Hz HDR10 monitor?

Use the HDMI port; it is specified for 4K 60Hz HDR10 video output.

What does the 100W PD PassThrough mean when I connect my laptop?

The dock can pass up to 100W of power from your USB-C charger to the host while the other ports are active.

What does Thunderbolt 3 compatibility cap in practice for this dock?

Thunderbolt 3 host support is confirmed; the dock’s own ports run at USB 3.2 Gen 1 5Gbps and video at 4K 60Hz.

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