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Compact black rectangular dock with short cable and power adapter, 4.7 by 2.8 by 0.9 inches, 2.3 lb

IOGEAR

IOGEAR GTD4MHTAA Thunderbolt 4 Mini Docking Station 8K Dual Monitor 86W Charger

SKU CH-WNQN-5PHNC MPN GTD4MHTAA

A compact Thunderbolt 4 mini dock that drives dual 8K monitors and delivers 86 W charging

  • ColorBlack
  • CompatibilityUSB Type C Devices
  • Ports Spec5
  • Dimension4.7 in x 2.8 in x 0.9 in
  • Weight2.3 lb
  • FunctionUSB Type C Devices
  • Thunderbolt 4 delivers 40Gbps bandwidth for fast data transfers
  • Dual 8K monitor support expands workspace across two high-resolution displays
  • 86W power delivery charges compatible laptops while the dock is in use
  • Compact 4.7 x 2.8 x 0.9 inch design fits on crowded desks and travels easily
  • Works with macOS 10.13 or later and Windows 10 or 11 systems

Quantum Thunderbolt 4 Mini Dock

The IOGEAR GTD4MHTAA is a compact docking station that expands a single Thunderbolt 4 or Thunderbolt 5 enabled computer into multiple ports. It delivers 40Gbps throughput and supplies up to 86W of power to the host device. The unit measures 4.7 in by 2.8 in by 0.9 in and weighs 2.3 lb.

Professionals needing dual 8K displays

This dock suits users who require two external monitors at 8K resolution and want a single-cable connection for data, video and charging. It is not for buyers whose computers lack Thunderbolt 4 or Thunderbolt 5 ports, nor for those who need more than the provided port selection.

40Gbps bandwidth and 86W charging headroom

The 40Gbps link comfortably handles dual 8K video streams alongside high-speed peripherals. The 86W charger keeps most thin-and-light laptops powered under full load. Systems that draw more than 86W will not charge at full speed while docked.

Highlights

  • Thunderbolt 4 delivers 40Gbps bandwidth for fast data transfers
  • Dual 8K monitor support expands workspace across two high-resolution displays
  • 86W power delivery charges compatible laptops while the dock is in use
  • Compact 4.7 x 2.8 x 0.9 inch design fits on crowded desks and travels easily
  • Works with macOS 10.13 or later and Windows 10 or 11 systems

Specifications

BrandIOGEAR
ModelGTD4MHTAA
Part NumberGTD4MHTAA
ColorBlack
CompatibilityUSB Type C Devices
Ports Spec5
Dimension4.7 in x 2.8 in x 0.9 in
Weight2.3 lb
FunctionUSB Type C Devices
Shipping weight1.36 kg
Package size211 × 130 × 130 mm

Questions about this item

My laptop only has USB-C — will the 0.8 m Thunderbolt 4 cable connect and deliver the 86 W charge?

Yes, the included 0.8 m Thunderbolt 4 cable plugs into any Thunderbolt 4 or Thunderbolt 5 USB-C port and supplies up to 86 W of power to the host.

I still use a 1080p monitor — can the dock drive it alongside an 8K display?

The dock supports dual-monitor output up to 8K resolution, so a 1080p panel works perfectly as one of the two connected displays.

After connecting everything, how do I confirm the 40 Gbps link is active?

On Windows 10 or 11 check the Thunderbolt control centre; on macOS 10.13 or later open System Information — both show the active link speed and connected devices.

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