Startech HB31C4AS Product Data Sheet

4-Port USB-C Hub - 10 Gbps - 4x USB-A - Powered
Product ID: HB31C4AS
Expand the connectivity of your USB-C laptop with this new generation USB 3.1 Gen 2 hub offering
10Gbps supporting greater bus bandwidth to connected devices at faster data transfer speeds. This self-
powered 4-Port USB-C hub plugs into the USB Type-C™ or Thunderbolt™ 3 port on your device, adding four
USB-A ports, so you can quickly connect more USB devices.
Easy Setup & Installation
This compact, lightweight USB-Type-C hub is a convenient and compact addition to your
USB devices, such as external storage, that may draw more power.
The USB-C host cable is detached and with an extended length of 3.3’ (1 m), it provides more flexibility
for longer reach connection requirements and plug and play installation.  
For added flexibility and security, the mini hub features mounting holes to work with StarTech.com dock
mounts such as SSPMSVESA or SSPMSUDWM.
www.startech.com
1 800 265 1844
Connect Four USB-A Peripherals
With support for USB-A peripherals, this multi port hub is backward compatible supporting both legacy
and new USB devices. It features one always-on USB-A fast-charge port which supports two modes of
operation:
1. Data transfer and charging when the laptop is connected and on.
2. Dedicated or hostless charging which provides a higher charging current, when the host is off, on standby, or disconnected.
You can connect video capture devices, portable flash drives, and external hard drives, with fast data
transfer speeds of up to 10 Gbps. This 4 port USB Type-C hub enhances your productivity, giving you the
connections you need while you work or travel.
The IT Pro’s Choice Since 1985
StarTech.com conducts thorough compatibility and performance testing on all our products to ensure we
are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our
local StarTech.com Technical Advisors have broad product expertise and work directly with our
StarTech.com Engineers to provide support for our customers both pre and post-sales.
HB31C4AS is backed by a StarTech.com 2-year warranty and free lifetime technical support.
www.startech.com
1 800 265 1844
Certifications, Reports and Compatibility
Features
Adds four USB-A ports  (including one fast-charge BC 1.2 port) to your Mac, Windows, Linux or other USB-C laptop or USB-C enabled tablet (ie. iPad Pro)
USB 3.1 Gen 2 hub is self-powered with included universal power adapter
Mountable with StarTech.com dock mounts for flexible wall and desktop installations
USB Type-C hub supports USB 3.1 Gen 2 data transfer rates up to 10Gbps
Compact design with an extended host cable of 3.3’ (1 m) to accommodate a variety of setups
Plug-and-play installation with no drivers required
www.startech.com
1 800 265 1844
Warranty 2 Years
Hardware Bus Type USB 3.1 Gen 2
Chipset ID Realtek - RTS5423
Industry Standards USB 3.2 Gen 2 - Backwards compatible with USB 3.0, 2.0,
and 1.1
Interface USB 3.1 Gen 2
Ports 4
USB-C Device Port(s) Yes
USB-C Host Connection Yes
Performance Maximum Data Transfer Rate 10 Gbps
Supported Charging Modes Charging Downstream Port (CDP)
Dedicated Charging Port (DCP)
Supported Charging Outputs BC 1.2 (1.5A)
Apple 1A
Apple 2.4A
Type and Rate USB 3.2 Gen 2 - 10 Gbit/s
UASP Support Yes
Connector(s) Connector Type(s) 1 - USB 3.1 USB Type C (10 pin, Gen 2, 10 Gbps)
Receptacle
4 - USB 3.1 USB Type-A (9 pin, Gen 2, 10 Gbps) Receptacle
Software OS Compatibility OS Independent
Indicators LED Indicators 1 - Green: Power and Link Indicator
Power Center Tip Polarity Positive
Input Current 0.8A
Input Voltage 110V-240V AC
Output Current 2A
Output Voltage 12 DC
Plug Type M
Power Consumption (In Watts) 24W
Power Source AC Adapter Included
Environmental Humidity 0% to 95% (non-condensing) at 25°C
Operating Temperature 0 to 50°C
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Storage Temperature -20 to 70°C
Physical Characteristics
Cable Length 3.3 ft [1 m]
Color Black & Space Gray
Enclosure Type Aluminum and Plastic
Form Factor Desktop
Product Height 1 in [2.5 cm]
Product Length 3.9 in [100 mm]
Product Width 2.4 in [60 mm]
Weight of Product 0 oz [0 g]
Packaging Information
Package Height 5.9 in [149 mm]
Package Length 8.4 in [213 mm]
Package Width 2 in [51 mm]
Shipping (Package) Weight 1 lb [0.5 kg]
What's in the Box Included in Package 1 - USB-C Hub
1 - Universal Power Adapter
4 - Power Adapter Clips (NA/JP, UK, EU, ANZ)
1 - USB-C Host Cable (1 m)
Product appearance and specifications are subject to change without notice.
www.startech.com
1 800 265 1844
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