USB3C-104-HUB4C 4-Port SuperSpeed10 USB 3.2 Gen 2 Type C Hub

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  • 4-port USB 3.1 Gen 2 hub with data transfers up to 10Gbps
  • Four USB Type C downstream ports with Battery Charging v1.2 and Apple Charging standards (up to 3A per port)
  • IEC 61000-4 Lvl 4 ESD, EFT & Surge Protection on all USB data lines
  • Rugged (0˚C to 70˚C) operation
  • Locking upstream, downstream, and power connectors prevent accidental disconnects
  • SuperSpeed+ (10Gbps), SuperSpeed (5Gbps), Hi-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps) transfers supported on all ports
  • Requires 24V power via DC jack or a pair of screw terminals
  • Compact, steel, low-profile enclosure
  • RoHS compliant

Factory Options

  • OEM (board only) option with PC/104 mounting holes and footprint for convenience in embedded applications
  • Economy version equipped with standard, instead of locking USB connectors
  • Tantalum capacitors for flight and space based applications
  • Conformal coating
Last updated on June 21, 2024, 8:14 am


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Rugged, 4-Port SuperSpeed10 USB 3.2 Gen 2 Type C Hub with Locking Connectors

The USB3C-104-HUB4C is an industrial-grade 4-port USB hub optimized for harsh and rugged environments. This hub has latching / locking connectors on upstream and downstream ports as well as power, preventing accidental disconnects – making it perfect for applications that require vibration proofing. The rugged steel enclosure, positive retention connections, and 0˚C to +70˚C operation makes the USB3C-104-HUB4C stand out compared to commercially available hubs — and it’s 100% Made in the USA.

Each connection has been designed for rugged use without loose or intermittent cables disrupting your application. The input power is secured via screw terminals or a threaded DC Jack. Type C connections utilize USB-standard latching cables.

In addition to secure retention connectors signal integrity is further protected by IEC 61000-4-2 maximum-rated ESD protection diodes (15kV Contact & Air-gap).

The board is designed to be used in rugged environments but is small enough to fit nicely onto any desk or testing station. The module is PC/104 sized at 3.550″ by 3.775″, while the enclosure is approximately 4″ x 4” x 1”.


The OEM (board only) version is perfect for a variety of embedded applications. What makes the OEM option unique is that the PCB size and pre-drilled mounting holes match the PC/104 form factor (without the bus connections). This ensures easy installation using standard standoffs inside most enclosures or systems. The board can be added to any PC/104-based stack by connecting it to a USB C port usually included on-board with embedded CPU form factors. The USB3C-104-HUB4C OEM board can also be installed using standoffs inside other enclosures or systems.


Available accessories include the MP104-DIN for DIN rail mounting the USB3C-104-HUB4C and an external instrument grade power supply.  Power plugs and power cables are also available if you have your own 24V power supply.


No software is provided or needed with this board. There is no need to install any drivers to use the USB3C-104-HUB4C. It will enumerate as a Generic Hub which uses the USB Hub Class Driver that is built into Windows OS or Linux, et al.


  • Military/Mission Critical
  • Government
  • Medical
  • Industrial Automation
  • Transportation/Automotive
  • Embedded OEM
  • Home
  • Portable
  • Security
  • Education
  • Laboratory
  • Kiosk


Data Sheets

Drivers and Downloads

Full list of available Downloads: Software Packages, Drivers, Manuals, and other documents

Information about our Free Software packages:

ACCES is proud to provide a full suite of software support with every Data Acquisition product. We are committed to supporting the most popular operating systems and platforms for our customers. Currently we are actively supporting XP -> 10, both 32 & 64 bit, including “Server 2008,” “Embedded,” and “Compact” flavors for all plug-and-play products including PCI, PCI Express, USB, and more. Many products continue to ship with support for additional operating systems such as DOS, Windows 95, 98, Me, NT4, and 2000.


Among the software we deliver with our products are sample programs in a wide variety of programming languages. These samples are used to demonstrate the software interfaces to our products — and many can be used as-is in your production environments, or to test functionality of the devices out-of-the-box. We’re currently actively supporting sample programs in Microsoft Visual C#, Visual Basic, Delphi, and Visual C/C++, with many devices including samples in Borland C/C++ 3.1 for DOS. Additionally we provide National Instruments LabVIEW compatible DLLs and many demonstration VIs for our devices.


Drivers for various operating systems are also provided, including active support for Windows XP -> 10 — all in both 32-bit and 64-bit flavors, and including consumer, server, and embedded varieties — as well as the 2.6 and newer Linux kernels and recent OSX / macOS versions. Many products continue to ship with driver support for Windows 95, 98, Me, NT4, and Windows 2000, but support for these operating systems is considered deprecated.

Setup Programs and Utilites

Our Data Acquisition devices also include a graphical setup utility that walks you through the process of configuring any option jumpers or switches on the device, as well as explaining a little about the various connectors present.

Many devices also include utility programs – little tools to make your use of the device easier, such as EWriter, a program that allows you to read and write data in the user-accessible EEPROM locations on all our USB data acquisitition products; or WinRISC, a “Really Incredibly Simple Communications” terminal program that lets you get started instantly with serial devices.

“Register Level” Documentation

Besides all this software in all these languages and operating systems ACCES has a policy of open and transparent development: none of our lowest-level “register” interfaces are hidden from you — we document every register in every bus card, every command in every serial board, and every usb control transfer in every USB Data Acquisition board. These lowest-level interfaces allow you to develop for our products in ANY operating system or language, regardless of our actively supporting it or having a driver for it. We have customers actively developing in ADA, Android, Python, Java, MATLAB, Solaris, and more, just by referring to our complete low-level interface documentation! And we provide the full source code to all of our drivers, regardless of operating system, to give you an even bigger head start in your own development tasks.

No Fees or Royalties

All of this software is provided at no additional charge, and is licensed under any of a variety of flexible — and royalty free — options. Check out our software license explanation if you’d like more information.

Custom Software

ACCES also offers Custom Software Services for our products. Our prices are unbelievably low, often as inexpensive as free! If you need something tweaked to support your needs, or an entire enterprise application developed from scratch, it is definitely worth your time to inquire with us, first.

Further information about available ACCES Software:

Redistributing Windows Drivers
A list of ACCES drivers and the files that compose them under different versions of Windows, so you can easily redistribute ACCES cards and drivers.

USB3C-104-HUB4C Block Diagram
  • Bus Type: USB 3.1 Gen 2
  • SS+, SS, HS, FS, and LS supported on all ports
  • One upstream Type C port
  • Four Type C downstream
  • Environmental
    • Operating: 0° to +70°C
    • Storage: -40° to +85°C
    • Humidity: 5-95% non-condensing
    • Board Size: 550” x 3.775“
    • Enclosure Size: 985” x 3.990” x 1.045”
    • Weight: 304 grams (with enclosure)
    • 85 grams (-OEM version)
  • Cable 6’ USB3 cable Type C to Type C
  • Power Required external power 20 to 26VDC, via screw terminals 14-26 AWG or a locking DC jack / plug
    • Downstream ports supply up to 3A each (max 10A total)
  • Connectors
    • DC Jack (locking) Vibration: Method 201A
    • (MIL-STD-202G) Resistance: Method 302 Cond. B
    • Thermal Shock: Method 107G
    • Temperature: -40-105°C (-40-+221°F)
    • USB Type C 8 Newtons disconnect non-latching cable

Regulatory Compliance

  • This product is designed to be in full compliance with CE requirements.

OEM and volume pricing available, please contact us.

ModelDescriptionPrice (USD)

4-Port SuperSpeed10 USB 3.2 Gen 2 Type C Hub with Latching connectors


4-Port SuperSpeed10 USB 3.2 Gen 2 Type C Hub with Non-latching connectors

for USB3C-104-HUB (locking)
PWR-ACDC-24V10A-L 24VDC, 10A regulated AC/DC adapter, locking connector $119
LF-JDC-PLUG Locking DC Power Supply Plug, $20
CAB-USB3CCLL Cable, USB, Type C Locking Male to Type C Locking Male, 1M, 5A Rating, $30
CAB-PWR-01 Locking DC power cable assembly $39
CAB-PWR-02 Locking DC power cable assembly, right angle $39
for USB3C-104-HUB4C-E (non-locking)
PWR-ACDC-24V10A 24VDC, 10A regulated AC/DC adapter, non-locking connector $75
for both versions
MP104-DIN DIN-rail mounting provision $25
Model Options (call for pricing)
-OEM Board only model, no enclosure
-TAN Tantalum capacitors for flight and space based applications
-CC Conformal coating for use in high humidity and dusty environment