Review on SIIG Thunderbolt Certified 40Gbps Active by Jacob Kuntz

I am using a cable with a MacBook and the cable kept disconnecting. Move the computer, smack the cable, anything, and it shuts down. It's not the only Thunderbolt 3 cable that does this. I have a few of the same bad ones and a few others that are fine. I don't think the problem is with the MacBook as I have the same problem with the end of the hub and also connect it to my drive case. I sent it back.