7-Series/C216 USB 3.0 sloooow...

Hi!

I have i5-3570K + 7-Series/C216 chipset board, running Win7/x64. All newest drivers, including Intel USB3 v1.0.10.255.

But my Intel USB 3.0 is too slow: With SanDisk Extreme Go 64GB flash drive, I am taking only 120MB/s read and 40MB/s write speed!

The same flash drive on another computers is working at 200/150MB/s speeds!

Also, my motherboard have VIA USB 3.0 device too, with "UASP Turbo" utility, and in this "Turbo" mode, that flash drive is fast as anywhere else - 210/150.

So, why I cant reach this speed on my Intel USB 3.0 ports?

Is there some "Turbo" utility for Intel too?

Thanks!