# STARTECH External Thunderbolt 3 to USB Controller

High Speed USB Hub | 4x Dedicated Independent Ports | 3x USB-A 1x USB-C  
  
This Thunderbolt 3 USB 3.2 Gen 2 multi-channel hub controller delivers maximum USB performance, adding four high-speed independent USB ports to your Thunderbolt 3 laptop. It provides three dedicated USB controllers and up to 20Gbps of aggregated bandwidth for USB devices, ideal for connecting bandwidth-demanding devices such as 3D scanners.  
  
The Thunderbolt 3 hub lets you access multiple USB devices at greater bandwidth and improved performance, and extend the life of your USB devices.  
  
Maximize USB Performance  
  
The high-speed USB hub provides two 10Gbps ports for connecting high-performance devices such as storage arrays, 3D scanners, audio-video devices, and external SSDs, with dedicated bandwidth for faster read/write access. The second Thunderbolt 3 port can be used to connect an additional USB-C device with up to 10G bandwidth.  
  
Dedicated Independent Port Bandwidth  
  
When only one USB port is in use, the full 10Gbps bandwidth is available to the device. Two additional USB-A ports provide 5Gbps of bandwidth to each device simultaneously, ideal for portable hard drives or flash drives. For added convenience, the front USB-A port supports both data and charging of your mobile device.  
  
Extend Your Workstation  
  
The Thunderbolt 3 hub features a second Thunderbolt 3 port to connect an additional display to your laptop (a USB-C video adapter may be required). The port can also be used to connect additional Thunderbolt devices, daisy-chaining up to six devices.  
  
The TB33A1C is backed by a StarTech.com 2-year warranty and free lifetime technical support.  
  
The StarTech.com Advantage

## Details

- **Price:** 217.48 AUD
- **Vendor:** STARTECH
- **Type:** Laptop Docks & Port Replicators
- **Tags:** Ingram, Out of stock

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 217.48 AUD | In stock |

## Images

- STARTECH External Thunderbolt 3 to USB Controller
- STARTECH External Thunderbolt 3 to USB Controller
- STARTECH External Thunderbolt 3 to USB Controller
- STARTECH External Thunderbolt 3 to USB Controller

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> Source: [TechForGood](https://techforgood.com.au/products/startech-com-external-thunderbolt-3-to-usb-controller-3-dedicated-usb-host-chips-1-each-for-5gbps-us)
> Updated: 2026-05-12