My plugable dock appears to have failed. I have been using it without problem since purchase as the home for my main drive (a Samsung 860 EVO) on a 2013-era imac. It crashed spontaneously. There is no blue or red light light showing. Neither is there a green light on the plug. No response to turning on and off.
My drive appears to be functioning normally when I boot from it on a different machine (using a USB-C to SATA adaptor.
Any ideas? Could it just be the plug?