4 Port USB C Hub w/ 2x USB A & 2x USB C - SuperSpeed 10Gbps USB Type-C 3.1/3.2 Gen 2 Hub - USB Bus Powered - Portable USB-C to USB Adapter Hub - Aluminum - 9.8" (25cm) Cable

USB Type-C™ Hub | USB 3.1 Gen 2 | 25 cm Host Cable | Bus-Powered | Mac & Windows®

Product ID: HB31C2A2CB

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  • 4 PORT USB C HUB: Add 2x USB-C & 2x USB-A ports to a USB-C laptop, desktop or tablet; USB 3.1/3.2 Gen 2 SuperSpeed 10Gbps hub; Durable aluminum USB-C adapter hub works with USB 3.0/2.0 Type-A devices
  • EXPANDED CONNECTIVITY: Bus powered USB hub w/ speeds up to 10Gbps and power up to 15W shared with all downstream devices; Supporting SSD/thumb drives, data storage, keyboards, mice, web cams, headsets
  • LONG HOST CABLE: Portable hub w/ 9.8" (25 cm) attached USB-C cable provides flexibility for use with laptops, 2-in-1's & laptops on riser stands; Compact size 4.1" (105mm) x 1.8" (45mm) x 0.6" (1.6cm)
Your price
¥7,817 JPY excl.
¥8,599 JPY incl.

Expand the connectivity of your USB-C laptop with this new generation USB-C Gen 2 hub offering 10 Gbps supporting greater bandwidth to connected devices and faster data transfer speeds. This bus-powered 4-Port USB-C hub plugs into the USB Type-C™ or Thunderbolt™ 3 port on your device, adding two USB-C port and two USB-A ports, so you can quickly connect more USB devices. 

Convenient Portability and Easy Setup   

This compact, lightweight USB-Type-C hub is a convenient and portable addition to your laptop accessories.  The USB-C cable is built-in, and hub is bus-powered, so it draws its power directly from your computer’s USB-C port, with no external power required. That means fewer cables to carry with you when you travel. The hub can draw up to 15 Watts of power from the connected host and operating multiple bus-powered devices at one time with the total available power dependent on the connected host.  

The extended length attached cable of 9.8” (25 cm) provides more flexibility for longer reach connection requirements and plug and play installation.  

Connect Both USB-C & USB-A Peripherals 

With ports for both USB-C and USB-A peripherals, this hub is backward compatible supporting both legacy and new USB devices. You can connect flash drives, video capture devices, 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. 

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. 

HB31C2A2CB is backed by a StarTech.com 2-year warranty and free lifetime technical support. 

Partner Numbers

  • SYNNEX Japan ZU2028J
  • UPC 065030883436


  • OS Independent logo
OS Independent


Warranty Information Warranty 2 Years
Connector(s) 2 - Connector Type(s) USB 3.1 USB Type-A (9 pin, Gen 2, 10 Gbps)
USB Type-C (24 pin) USB 3.1 (10Gbps)
1 - Host Connectors USB 3.1 USB Type C (10 pin, Gen 2, 10 Gbps)
Environmental Operating Temperature 0 to 50℃
Storage Temperature -20 to 70℃
Humidity 0% to 95% (non-condensing) at 25℃
Hardware USB-C Device Port(s) Yes
USB-C Host Connection Yes
Ports 4
Interface USB 3.1 Gen 2
Bus Type USB 3.1 Gen 2
Industry Standards USB 3.2 Gen 2 - Backwards compatible with USB 3.0, 2.0, and 1.1
Chipset ID Realtek - RTS5423
Packaging Information Package Height 1,5 in [38,0 mm]
Package Length 8,1 in [20,7 cm]
Shipping (Package) Weight 6,4 oz [180,0 g]
Package Width 5,7 in [14,4 cm]
Performance Type and Rate USB 3.2 Gen 2 - 10 Gbit/s
UASP Support Yes
Physical Characteristics Color Black & Space Gray
Form Factor Compact
Product Height 0,6 in [15,8 mm]
Product Length 14,4 in [36,5 cm]
Weight of Product 2,5 oz [70,0 g]
Product Width 1,8 in [45,0 mm]
Material Aluminum and Plastic
Cable Length 9,8 in [25 cm]
Power Power Source Bus Powered
Software OS Compatibility OS Independent
What's in the Box 1 - Included in Package USB-C Hub


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Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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