StarTech.com · HB31C3A1CB

4-Port 10Gbps USB-C Hub with 3 USB-A and 1 USB-C

Add three USB-A ports and one USB-C data port with a compact 10Gbps bus-powered hub and an attached 25cm host cable.

3 × USB-A1 × USB-C dataUSB 10GbpsBus powered

StarTech HB31C3A1CB 4-Port 10Gbps USB-C Hub with 3 USB-A and 1 USB-C

Built for dependable use

Mixed port expansion

Connect three USB-A devices and one USB-C data device through a single USB-C host port.

USB 10Gbps bandwidth

Supports USB 3.2 Gen 2 transfers for compatible storage, capture and peripheral devices.

Up to 15W host power

Draws power from a capable host and shares it dynamically across downstream devices.

Portable aluminium design

Compact aluminium-and-plastic housing suits mobile, home and hot-desk setups.

What to know before you connect

USB Power Delivery pass-through is not supported.
The 10Gbps link is shared across active devices.
Available power depends on the connected host.
A USB-C 10Gbps host port is required for full performance.

Australian version with official warranty

Supplied by DeviceDeal and covered by the official StarTech.com 2 years manufacturer warranty in Australia. Keep your DeviceDeal tax invoice as proof of purchase; coverage is subject to StarTech.com terms, eligibility and product assessment.

Frequently asked questions

What does the StarTech HB31C3A1CB do?

It expands one USB-C host connection into three USB-A ports and one USB-C data port.

What connections does the HB31C3A1CB provide?

It provides three USB-A downstream ports, one USB-C downstream data port and an attached USB-C host connector.

What is the maximum verified performance?

It supports USB 3.2 Gen 2 data rates up to 10Gbps, shared across connected devices.

How is the HB31C3A1CB powered?

It is bus powered and can draw up to 15W from a capable host for the hub and attached peripherals.

What compatibility should I check?

It is OS independent and supports compatible USB-C or Thunderbolt 3 hosts and USB 3.0, 2.0 and 1.1 devices.

Does the HB31C3A1CB support laptop charging?

No. The hub does not provide USB Power Delivery pass-through.

What is included in the package?

The package includes one HB31C3A1CB USB-C hub with an attached 25cm host cable.

What warranty applies in Australia?

The Australian-version HB31C3A1CB supplied by DeviceDeal is covered by a 2 years official StarTech.com manufacturer warranty in Australia, subject to StarTech.com terms and assessment.

Not sure this is the right product for your setup? Visit the DeviceDeal Buying Guides.

(HB31C3A1CB)

Features and highlights

Mixed port expansion

Connect three USB-A devices and one USB-C data device through a single USB-C host port.

USB 10Gbps bandwidth

Supports USB 3.2 Gen 2 transfers for compatible storage, capture and peripheral devices.

Up to 15W host power

Draws power from a capable host and shares it dynamically across downstream devices.

Portable aluminium design

Compact aluminium-and-plastic housing suits mobile, home and hot-desk setups.

Plug-and-play setup

OS-independent operation requires no external adapter or additional driver.

Key highlights

Realtek RTS5423 chipset
UASP support
25cm attached USB-C cable
Backward compatible through USB 1.1

Official StarTech.com 2 years manufacturer warranty in Australia.

Technical specifications

StarTech HB31C3A1CB · 4-Port 10Gbps USB-C Hub with 3 USB-A and 1 USB-C

Warranty Information

Warranty

2 Years

Hardware

USB-C Device Ports

Yes

USB-C Host Connection

Yes

Ports

Interface

USB 3.2 Gen 2

Bus Type

USB 3.2 Gen 2 10Gbps

Industry Standards

USB 3.2 Gen 2; backward compatible with USB 3.0, 2.0 and 1.1

Chipset ID

Realtek - RTS5423

Performance

Maximum Data Transfer Rate

10Gbps

UASP Support

Yes

Connectors

Downstream

3 × USB-A 10Gbps; 1 × USB-C 10Gbps

Host

1 × USB-C 10Gbps

Software

OS Compatibility

OS Independent

Power

Power Source

Bus Powered

Power Delivery

No PD pass-through

Environmental

Operating Temperature

0°C to 50°C

Storage Temperature

-20°C to 70°C

Humidity

0%95% RH, non-condensing at 25°C

Physical Characteristics

Colour

Black and Space Grey

Form Factor

Compact

Material

Aluminium and Plastic

Cable Length

9.8in [25cm]

Product Length

4.1in [10.5cm]

Product Width

1.8in [4.5cm]

Product Height

0.6in [1.6cm]

Weight

2.4oz [68g]

Packaging Information

Quantity

Package Length

5.9in [15.0cm]

Package Width

8.2in [20.8cm]

Package Height

1.7in [4.2cm]

Shipping Weight

6.1oz [172g]

What's in the Box

Included

1 × USB-C hub

SKU	HB31C3A1CB
Barcode #	65030877886
Brand	Startech
Shipping Weight	0.1700kg
Shipping Width	0.004m
Shipping Height	0.021m
Shipping Length	0.015m

Australian warranty confidence

2 Years manufacturer warranty

This is the Australian version of StarTech HB31C3A1CB supplied by DeviceDeal and covered by the official StarTech.com manufacturer warranty in Australia.

Please retain your DeviceDeal tax invoice as proof of purchase.

Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.