I love this little hub. It has the USB 3.0 data ports I need and nothing else. The ports are fast, too. I tested file transfers to four USB 3.0 thumb drives, and the hub didnt get as bottlenecked as youd expect. So many hubs are bloated with features few people need, and they cost too much. This one is the perfect price.

Four ports work fine with Andriod devices but if you use all 4 it gives errors on 4th device and can only use apple device 1 to 2 at a time

This is a nice, small sized USB splitter that works well. I really like the cord length as I dont have to constantly move my computer tower now to access rear ports. 5/5

So considering that this is made in China, I would not trust it for any sensitive information pass through, but for my intended purposes it is a great buy. I plan on using this in my RV as a splitter for the built in DC system to allow for multiple devices charging from the workstation where there is only a single USB port currently. Testing here at home went well and everything charged as expected across the ports.

4-Port USB Hub by SANZANG -- USB 3.0 Hub, 5Gbps USB Splitter, USB Port Expander with 6-inch cable. This 4-port USB hub works perfectly -- it instantly turns one unused USB port into 4, giving me 3 additional USB ports. It’s light (made of plastic) but seems to be well-constructed and is by no means flimsy in my opinion. No, it probably will not work after you roll over it with a truck, but if that is a problem, good luck finding one that will. This hub has only a 6-inch cable, which might be an issue for some, but not for me. It sits neatly along side my laptop where I can easily reach it to plug and unplug my flash drives and other devices at will. If you prefer, there is a newer version of this item with a 40-inch cable for about $2 more. The Amazon description reads that “charging is not supported” but I’m not sure what that means because I am able to charge all the rechargeable devices that I tried … smartphone, flashlights, etc. You can plug this hub into any USB port, to expand the number of available ports, but you can also use it with a wall adapter to charge up to 4 devices at once with a single adapter. I highly recommend this USB hub – it works, it’s very portable, and it is inexpensive.

I think the primary application for this USB hub is for a laptop on the move. I am using it as an attachment to my desktop computer so I can charge random devices in my house. I only find that its a little too light, so when I have a few things connected to it, it doesnt sit flat. Otherwise it works as advertised.

I bought this usb port expander because my laptop only had one port and I needed 3 so that I could plug in my mouse, keyboard, and Sd card reader. It has worked great for that, there isn’t problems with devices not connecting well or anything. It is a great simple expander that I recommend if you need some extra ports.

Needed a USP extender for some peripheral items for a laptop that only had 2 USB ports. The side by side ports on the laptop are so close it was often difficult to plug in 2 USBs at the same time. This extender works great with enough spacing and orientation of the slots to allow for different sized USB devices to be used at the same time.

Easy to plug in and does what it says. Works great, just what I needed.

Some of the ports on my older hub were beginning to give me trouble with connectivity on my mouse and keyboard dongles. I picked up this hub and plugged it into a spare working port on my older hub, then plugged in my two dongles, and theyve been working perfectly. No more cutting in and out on connectivity. This hub would also be great to connect to a laptop, and would be easy to travel with. Also like the different cord lengths available, from 6 to 3.3. Great product for the price.