Aukey® USB 3.0 PCIe controller card 4 port / USB 3.0 PCI Card / Card PCIExpress / Desktop USB controller / 5V 4-Pin power connector / USB HUB-house DS-E1 (Electronics)
supplied with a mini CD, the driver is ideal for Seven 64 bit the average transfer rates are 50-70Mo / s, it's perfect for me all made in china is promising, and the price / quality ratio, to recommend packaging and delivery of a terrible efficiency,