Delock USB Front Panel 2 Port with internal 19 Pin USB Pin

FINGERS Fast USB Hub 4-port USB usb 3 0 slot The USB port can transfer at about 25MBsec USB can see do about 300 MBsec Are the files that you are copying off the ThinkPad on a usb slot 138-3580, , 4 Port USB A PCI USB Card, Brand , USB Connection Type USB A, USB Standard USB , Bus Type PCI,

usb 20 slot USB is backward compatible with the older version, so there is no harm in plugging an older device into the faster port but there will not