There was an error, PC didn't start at all, after unplug usb 3.1 from mainboard start it. MB Asus Rampage extreme VI. In my big tower i couldn't install on the lower place 5,25. Don't buy! I don't recommend. Unfortumatelly i can't open dispute after 2 weeks. The seller didn't respond - not reliable seller
Great upgrade for any case that is missing these modern connections. my motherboard had headers for all the connections and all of them worked well right off the bat.