C -Chris- Distinguished May 6, 2012 71 0 18,630 Jun 25, 2014 #1 I've got a few external portable hard drives, without cords, how can I tell if they're usb2 or usb3 please?
I've got a few external portable hard drives, without cords, how can I tell if they're usb2 or usb3 please?
TechyInAZ Titan Jun 23, 2014 18,223 401 81,340 www.youtube.com Jun 25, 2014 #2 usually usb3 is always blue color, while usb 2.0 is always black (same goes for usb 1.1 but nothing uses that anymore). Upvote 0 Downvote
usually usb3 is always blue color, while usb 2.0 is always black (same goes for usb 1.1 but nothing uses that anymore).