1
vote
1answer
2k views

USB 3.0 and USB 2.0 motherboard headers compatibility

I have a Gigabyte GA-Z77X-UD3H motherboard which comes with 2 USB 2.0 internal headers (2*5-1 pins) and 3 USB 3.0 internal headers (2*10-1 pins). The two USB 2.0 headers are occupied, as are 2 of the ...
8
votes
1answer
1k views

How to measure actual USB3 port speed?

Not all USB3 ports are created equal. I have a friend who develops embedded hardware that interfaces with USB chipsets. He told me that most USB chipsets that are slightly faster than USB2 (480 ...
0
votes
1answer
522 views

My usb ports are burning my flash drives. Why?

So I just assembled a new computer and I have a ASUS Rampage IV Extreme with a Intel i7-3820 CPU. I have Corsair 650W power supply and I connected it to the motherboard using the 24-pin connecter and ...
2
votes
1answer
198 views

Plug Computer Case USB 2 socket into mobo USB 3

I've got an Antec Fusion Remote Black Media PC case at home. The case needs two internal 9 pin USB headers to be fully functional - one for the USB ports on the front, and one for the LCD display. ...
1
vote
2answers
2k views

Can I safely connect a USB 2.0/1.1 internal pin block to a USB3.0 motherboard header?

I've been working on my new PC build with the GA-Z77X-UD5H-WB WIFI motherboard. This board comes with a wifi/bluetooth card that goes into a PCIe x1 slot... but the card also wants to be connected to ...
2
votes
2answers
5k views

Where can I connect this USB 3.0 cord?

My motherboard has 2 USB 3.o slots in the back, where the usual slots go, but the tower also supports 1 or 2 USB 3.0 ports in the front, above the DVD drive. So, there is a cord coming out of those ...