Due to a mix up with Amazon delivery I have ended up with two of these so selling one - Amazon support said I could keep it. Its brand new in packet and hasn't been used. Note that this is a 2 meter length active cable so will provide full 40Gbps for uses such as connecting an eGPU which is what I use it for - no more noisy eGPU on my desk :-)
Full specs at Amazon - Specs
$90 with free shipping. Hit me up on DM if interested.