what should be plugged into usb 2 vs usb 3

I had the unilink receiver plugged in to the 2.0 port and the keyboard would constantly lag to the point that I was going to return the solar keyboard to the store. So short answer yes, a small increase, but not nearly as fast as native USB 3.0 links. When I plugin a USB 3.0 thumb drive on the same ExpressCard USB 3.0 hub though, I get up to 122 MB/s. I think the controller is probably more efficient on USB 3.0. So I am getting both a higher minimum speed and ceiling when the same USB 2.0 device is on the USB 3.0 hub. If the enclosure is a USB 2.0 device, it will be operate with more of its bandwidth when plugged into a USB 3.0 hub, but not nearly as much as if it was a USB 3.0 to USB 3.0 device to hub link (with a USB 3.0 cable).Īt least on my laptop, USB 2.0 external 500 GB on USB 2.0 gives me about 19–23 MB/s and up to 25–32 MB/s when connected to a USB 3.0 express card. for instance a modern 7200 hard drive in a external enclosure could more than saturate the USB 2.0 port. You will only see gain if the device in question can dish out a higher bandwidth over another interface like ExpressCard or PCIe. Actually, yes, it will be faster by a small margin.

What should be plugged into usb 2 vs usb 3