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Space Gray and Black Thunderbolt 4 docking hub with three USB-C ports and one USB-A port

ALOGIC

ALOGIC TB4H3TB Thunderbolt 4 BLAZE Hub 2 displays 4K 3840 x 2160 docking station

SKU CH-0BEV-46D74 MPN TB4H3TB

Connects a laptop to dual 4K monitors at 3840 x 2160, adds three Thunderbolt 4 ports and one USB Type-A port, and supplies 60W charging over a single 40Gbps cable

  • Dual 4K monitors at 60 Hz for Thunderbolt 3 or 4 hosts
  • Up to 60 W laptop charging over the same cable
  • 40 Gbps bandwidth drives high-speed drives and displays
  • Three downstream Thunderbolt 4 or USB 4.0 ports expand connectivity
  • Single cable carries data, video and power simultaneously

Thunderbolt 4 BLAZE Hub with Three Downstream Ports

The ALOGIC TB4H3TB is a Thunderbolt 4 docking station that provides 40 Gbps bandwidth for high-speed data and video. It adds three downstream Thunderbolt 4 ports and one USB Type-A port to a notebook or desktop, while delivering up to 60 W of power to the host laptop via USB Power Delivery.

Who This Suits and Who It Does Not

Creative professionals who need to connect multiple Thunderbolt peripherals and two 4K displays from a single cable will benefit from the three downstream ports and dual-display support. Users who require more than one USB Type-A port, legacy video outputs such as HDMI or DisplayPort, or laptop charging above 60 W should consider other solutions.

Dual 4K Display Support at 60 Hz

The hub drives two external monitors at 3840 x 2160 resolution and 60 Hz when connected to a Thunderbolt 3 or 4 host, enabling a high-resolution dual-screen workspace. With a USB-C USB 3.x host only a single 4K display is supported, so buyers needing dual 4K on that platform must verify host compatibility before purchase.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $156.99
Pricier than about 70% of the 1,971 comparable items (median $81.99).

Specifications

Size & build
Shipping weight1.36 kg
Package size229 × 152 × 102 mm

Questions about this item

What host port does my laptop need for the 40 Gbps bandwidth and dual 4K 3840 x 2160 output?

Your laptop must provide a Thunderbolt 3 or Thunderbolt 4 port to reach the full 40 Gbps bandwidth and drive two displays at 4K 3840 x 2160 60 Hz.

Will the hub still work if my computer only has a USB-C USB 3.x port instead of Thunderbolt?

Yes, the hub will function with a USB-C USB 3.x host, but video is limited to a single display and the 40 Gbps bandwidth is not available.

How can I confirm the hub is delivering the 60 W charge and both 4K screens at 60 Hz after I connect everything?

Check your laptop's power indicator to verify it is receiving up to 60 W, and confirm each external monitor reports 3840 x 2160 at 60 Hz in its display settings.

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