Power USB Hub 3.0, atolla 16 Port USB Splitter with 12V/6A Power Adapter and Individual Switches, High-Speed Data Transfer for Laptop, PC, Mac, and More Devices

Pros: 5.11v power consistent to all ports Full-speed to devices Power off or Power on each port without removing the device Light indicating power or off for each port Long cord to the power supply and long cord from the power supply Cons: Nothing of note Item of Note: Speed will depend on how fast your device (e.g., USB stick) and how many devices are in active use, meaning how much data is being sent/received at the same time. Wow, this thing is a good foot long and looks great. Measured port power didnt fluctuate even with unpowered hard drives (like a WD passport) being connected) in addition to USB flash drives. File transfer speed was at full rated speed and was the same as if I had the drive directly connected. I tested with a very fast drive and a slow drive at the same time, as well as two similar normal USB 3.0 drives. I transferred data simultaneously without issue. Speed did vary as the full bandwidth of the computers USB port was shared among the devices. This comes with a 12v power supply, which has a long power cord to the supply and another long power cord, ending in a barrel connection for connecting to the hub. This should provide plenty of length for you to place it where need, although it will require being within 3-feet of your computers USB port due to the length of the connector. The connector is a thick USB 3 cable with at Type-A male end. Each port lights up in blue. If a device is in the port, you can press an individual button to turn off the device and it will disconnect from the system. Likewise, you can turn it back on again using the same method. Bottom Line: If you have lots of drives, drives that you use but not all the time, and limited ports, this hub can handle it. Power off and back on without removal the device.

Ive used a few atolla USB Hubs in the past, and Ive always been very impressed with them. This 16-port USB hub definitely stands up to the high-quality level of their other products. It is physically huge, but its capability and power capability make it worth the price.

This is a great USB hub. If you like to play flight/racing simulators this is great to have on the ground to hook up all of the controllers... with room to spare. I also transferred files to a USB drive with great speed. Love the external power as well... to charge devices. This is a big unit... but it has a earned a place at my gaming PC.

This was surprisingly large for a computer usb hub. It has 16 ports, each with its own individual power button and LED light to show if its active or not. The hub data link to usb-a port, is hardwired into the hub. A power supply with 12 volts/ 6 amps is provided in the box. This hub is great for people that dislike plugging and unplugging cables. Each port is capable of charging and data, so its a huge expansion perk for any computer.