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The uni USB Hub 3.0 is a compact, ultra-slim 4-port USB-A expander delivering SuperSpeed 5 Gbps data transfer. Compatible with major OS platforms, it features a durable aluminum design with smart chip protection for safe, reliable connectivity. Perfect for professionals needing to expand their laptop’s USB capacity without sacrificing style or performance.














| ASIN | B08M3ZY8SZ |
| Additional Features | Only Data Transfer, Plug & Play, USB 3.0 Splitter |
| Best Sellers Rank | #1,080 in USB Hubs |
| Brand | uni |
| Compatible Devices | USB Flash Drives, Mouse, Keyboards, Laptops, Speakers, Desktops |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,464) |
| Data Transfer Rate | 5 Gigabits Per Second |
| Enclosure Material | Aluminum |
| Hardware Interface | USB 3.0 |
| Item Dimensions L x W x H | 3.93"L x 1.18"W x 0.43"H |
| Item Weight | 42 Grams |
| Manufacturer | uni |
| Mfr Part Number | UNIA4A01 |
| Model Number | UNIA4A01 |
| Number of Ports | 4 |
| Operating System | Windows 10/8/8.1/7, Vista, XP, Mac OSx 10.6-10.12 or later, Linux 2.6.14 or later |
| Total Usb Ports | 4 |
| UPC | 850047622266 |
J**G
It does what it's supposed to do
This hub is great. It increase the number of USB ports on my laptop from 2 to 5. Now I can keep my mouse, and printer plugged in all the time, and I still have free ports for my phone, flash-drive, or earbuds. However, there is a disclaimer on the packaging about using the hub for charging devices. I haven't tried to charge my earbuds. Overall, it improves the functionality of my laptop. The price was right. So far, I'm very satisfied. Thanks!
C**Y
Works great!
Update: After my initial one-star review, the company reached out to me and let me know that this product has a lifetime warranty, and sent me a replacement. The new hub they sent me has been very reliable and I just finished a gaming session with my Corsair mouse and keyboard and USB audio running through it. That would not have been possible with the first faulty one I got. They were very kind and took the initiative to go above and beyond to make it right, these people stand behind their product and I couldn't be happier! The USB hub is attractive and sturdy with a nice braided cable and velcro tie. The four foot cable helps me tidy up the cable management at my sit/stand desk. My original review: This hub has yet to work for anything I've tried it on. The best it does is to flicker while it tries and fails to power a single device.
T**H
Well built and works as advertised
Item is well constructed and is working for me; I have a keyboard and two mice plugged into it and use the fourth port for plugging in my camera, iPhone, or iPad to transfer data. Although it states it does not (fast) charge, I can transfer data from the device that is plugged in and it does (slowly) charge that device.
P**D
Popular with guests.
Worked so well, it got "borrowed".
C**N
USB Adapter
This adapter feels of good, high quality. I plan on ordering a second one. I currently use this with a 2009 MacBook Air, 2.13Ghz 2GB of ram and a 128GB SSD; obviously running Lubuntu 22.04. I would suggest and recommend to others. It offers the ability to expand from only 1 USB port to a total of 4. No other ports are available on this adapter/dongle but for the type of work I'm doing I don't need anything else. Current work consists of word processing, video watching, music streaming, and older video gaming such as Half-life on Steam. This allows to add multiple USB drives or the wireless mouse adapter that I use along with charging my earbuds and or Bluetooth speaker when it is running low. Great product and I will be buying another one for sure.
J**E
Perfect liitle hub to hang from my tower for easy access
The product is sleek and slim, well-made, and has four ports, which is exactly what I wanted. The price is right, too. If you're like me, you never have enough USB ports. This one complements my tower ports, providing enough USB ports for all my needs. It works perfectly and is easy to add or remove USB plugs. it's lightweight, too, as you can see in the pic that it's just dangling there, without any pressure on it to sag. Really happy with the quality and performance.
D**T
Extremely well med highest quality materials
This is a great unit to have, high quality materials the workmanship is really good. I like it because it has enough links to plug-in to the side of the computer and then folding the wires a little bit allows you to put the unit behind the computer so you don’t have clutter on the side of the desk it was money very very well spent and it came right away like they said, the seller was great
I**L
GREAT for adding additional USB ports to your computer...
I already had an USB port on my computer, but was utilizing ALL four ports... thus forcing me to switch out cables when I wanted to use an additional device. - SOLUTION: Purchased THIS hub, and a USB splitter cable, thus allowing me to feed two USB hubs into my computer's single USB port (NOW, I have 8 USB ports feeding into my computer's single port). - Thus, I additional USB connection for those temporary devices like flash-drives, external hard drives, etc... without having to disconnect existing cables/devices to do so. - NOTE: Initially, the device didn't appear to be working. - However, once I restarted the computer... it recognized the NEW (this) hub, and any device that I connected to it worked FINE!
D**L
Bra hubb med snygg design. Andra kan vara lite kantiga men denna kan man ha framme utan att skämmas ;)
M**E
Fonctionne très bien sur ps5 casque double chargeur de manette et casque vr . Le tout fonctionne en même temps , même si il n'est pas alimenté par une prise autre que l'USB.
S**I
Top Qualität immer wieder gerne
R**B
works great!! very happy!
D**I
It's as simple as 1,2,3 plug it in and 4 USB 3.0 ports available for your devices.
Trustpilot
2 weeks ago
2 months ago