USB Hub, Sipolar 20 Ports Industrial USB 3.0 Hub Multiport Adapter Support BC 1.2 Charging Splitter Data Transfer Speed Up to 5Gbps for iPhone Macbook Notebook Desktop Laptop Notice: Voltage is 110V

This thing is a BEAST! Hefty but not overly large or bulky. Reminds me a half of an old Tivo 1 in size. It feels very well built & doesn't even flinch at the Moonlander 2 or NEWPAC miners I've tested it with. I plugged in 3 2TB USB3 hard drives for a Win10 Storage Spaces volume & worked well. Has a nice power switch & two USB3 jacks (comes with all needed cables). So it's actually like 2 USB3 hubs in 1 as the 2 halves are seen separately. I even have 1 half on Raspberri pi & other half on win10 computer at the same time without a problem. Arrived very quickly from Hong Kong. (Faster than an order the same day from New York to Michigan even!)

Does not generate enough power.

We tested a lot of USB Hubs and this model works pretty well. Price is attractive. Brand name is a bit distracting but when ordering in bulk, the brand name can be request to be removed or put your own logo there.

No surprise Thank you

I bought this to run multiple usb Logitech webcams and I wasn't able to connect more than 1 per side. That leaves 18 usb ports that can't be used for anything else. My TB3 elgato hub only has 4 usb ports and all 4 ports work for cameras. I returned the device for that matter. It was very well made. Just didn't work for what I bought it for.

Works well with Raspberry pi 3.0 to mine with Gekko 2pacs.

This product is not UL certified and therefore would invalidate your fire insurance policy if it over heats and causes any damage in your factory or home which is why reputable manufactures get their products UL certified. This is upsetting since in their product description it states that it is UL Certified. Clearly not a trustworthy supplier.

best hub ever