Mounting Options:
DIN-Rail Series
Workstation Series
Desktop Series
Rack Mount Series
USB 3.2 Gen 1 powered hub with industrial-grade chassis and surface mounting flanges. The CG-U3MINI4PH is a 5V DC input, generation 1 USB 3.2 Gen 1 hub with ESD and Surge protection. This USB 3.1 Hub will support fast charging for Apple and Samsung Galaxy devices. Each port is protected individually to help keep your peripherals safe. The USB 3.2 Gen 1 Hub uses a GL 3510 chip, each port is on an individual circuit to maintain high current and protection. The GL3510 Hub controller chip features native fast-charging and complies with USB-IF battery charging specification rev1.2.
*Surface Mounting screws not included.
Model# CG-U3MICRO4PH
$91.29In stock
Model# CG-U3MINI4PH-G2
$104.99In stock
Model# CG-U3CMicro4ph-G2
$110.49In stock
Model# CG-U3CAMICRO4PH
$92.49In stock
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View frequently asked product questions below. Still need help? Reach out!
When high-power USB peripherals are used, a power supply for the USB hub may be required. In other cases, the USB peripheral may require their own power adapters, in this case, a power supply for the hub may not be required. Without ample power though, the USB hub or connected peripherals may not operate correctly. It is recommended to use an included power supply when possible.
To prevent this, follow the steps below (depending on your operating system).
Windows 10 / 8
Note: You may need to disconnect and re-connect your USB device after applying these settings.
Windows 7 / Vista
Note: You may need to disconnect and re-connect your USB device after applying these settings.
Windows XP
Note: You may need to disconnect and re-connect your USB device after applying these settings.
Moving on to troubleshooting the hub itself. Attach a USB peripheral. The USB hub itself will not appear in hardware listings on your host’s system. USB devices connected however, will appear when connected. If the connected device is still not being found, try:
USB hubs do not require drivers or software.
Troubleshooting the desired USB peripheral may be in order. If the peripheral is still not being recognized, attempt:
External power is supplied by connecting to the terminal block located on the hub. For when an external power adapter is required check out the Accessories & Replacement Parts section on this product page. To view all of our hub accessories and power supplies, visit the category here.
To determine the power requirements, the equation to use is P = 5 * I * N, where:
P is the power wattage.
5 is the USB port voltage.
I is the current of the USB port in Amps (USB 2.0 is 0.5A, USB 3.0 is 0.9A.
N is the number of USB ports.
As an example using the equation, a 4 port hub would reflect a minimum wattage of 18 watts.
Knowing the minimum requirement, a proper power adapter can be chosen. In this case the voltage of a power supply should be within 7 to 24 or 7 to 40 Volts DC, depending on the specifications of the USB hub. Also, the power supply must convert AC to DC (no AC output).
Power supplies often come with a voltage (V) rating and an amperage (A) rating. To determine the current in amps, use I = P / V, where the following is true:
I is the current of the power supply.
P is the calculated power of the hub.
V is the chosen voltage of the power supply
Continuing the example, the 4 port hub requires 18 W and the power supply you choose is 12V, the current of the power supply would be I = 18/12, I = 1.5A.
Our full collection of power adapters can be found here.
Model# USB3.0-ABM-10FT
$11.29In stock
Model# USB3.0-ABM-6FT
$10.29In stock
Model# USB3.0-ABM-15FT
$15.29In stock
Model# FJ-2026
$24.99In stock
Marty –
5.0 out of 5 stars
very reliable
solid connection no noticeable input delay and provides ample power. i have stream deck, mouse charger, and camera connected no problems with stream deck and camera running at same time. would recommend. love the finish on it and easy to mount.
Thomas K. –
3.0 out of 5 stars
Power cable loose
Had to return because the power cable was too loose and the hub would lose power. Disappointing because the build quality was good, and this unit was recognized at USB 3 by the system, which is what we were looking for.
Jeffrey Spears –
5.0 out of 5 stars
Well built. Reliable data transfer.
Bought a cheap power USB hub a while back. I play with raspberry pi’s and need to write reliably to SD cards. The cheap hub could never write operating systems to the SD cards. Ended up just throwing it away in disgust.This power hub writes operating systems first time every time.It seems well built and very pleased with it. Worth the money.
Rick P. –
5.0 out of 5 stars
Fantastic for power-hungry devices!
Like Ringoo, I also have a simulator that’s used for iRacing, and very high-end wheel with a large display, tons of LEDs, and backlit buttons.(GSI Hyper P1 wheel.)The software for the wheel warns you against using Medium or High brightness for the LEDs and Buttons.Even set to Low brightness in the drivers and then lowered quite a bit more via Simhub (the app that drives all the lights and dashboard while racing) it was having random disconnects on various other powered hubs, or when directly connected to my Asus z790 Hero Motherboard due to requiring about 10 – 15’ of cable to reach the PC from my simulator.I bought this hub after seeing it recommended in the wheel manufacturers Discord site.I connected this hub directly to my PC motherboard via a Cable Matters 10’ USB-B to USB-A USB 3.0 cable instead of the 3’ included cable, and then mounted the hub to my simulator. My wheel connects to one of the four USB ports on it.With this hub, and ONLY this hub I am able to turn all the lights, displays and LEDs up so bright they will sear your eyeballs, & with zero USB drop out.This is AFTER trying 4 other powered USB 3.0 hubs, a powered USB-C hub, and multiple tries with different length USB-A to Female USB-A 3.0 extension cables, with and without a power cord connection or repeater, to connect the wheel to my motherboard without a hub (to USB 3.2 10gb’s ports or 3.0 ports.) No other solution worked, but this hub nails it.5/5 Stars. Now to buy two more of the 7 port version!
Ringooooooooo –
5.0 out of 5 stars
Fantastic USB 3 Hub
I had a particular wheelrim for my sim rig that was very power and data throughput hungry. This hub not only delivers enough power to the wheelrim, not only deals with the data throughput issues, but is built in a very solid metal housing and is very easy to mount to a profile rig.Nothing bad to say about this product; it’s fantastic.