Stay away from this hub, it can destroy hardware!

I can only warn everyone against this USB 3.0 Hub! It is highly irresponsible that the company Pearl sells this product at all. I have also tried the Hub, but purchased through Pearl. Due to an error in the electronic design, the current is supplied through the connected power supply is returned to the USB cable - which so loud USB design guidelines may never be. Namely, the current flows back into the USB port to which the hub is connected, even if the PC is off! This allows the motherboard or the USB plug-in card are destroyed! At the same time it prevents current motherboards in the ErP S4 and S5 low power mode can enable. A quality assurance it seems at Pearl not give, and if they do, we can only grade awarded unsatisfactory "on this easy. The built-in hub chip is actually a Asmedia ASM1074, basically a very good USB hub chip. As described, Please go no risks and makes a wide berth this product! Even the power supply is of so poor quality because it is a horror one, it provides not measured approach, the described 2,000 mA.

The Webbomb GmbH is in the rest of Pearl, the product description is also full of errors, this stroke has no 4 + 1 ports, but only 4 pieces, the pictures here are a total mess.