I suggest you to try it again if your laptop can't detect nVME SSD. Pls notice to insert card fully into SSD slot.
After the notebook computer uses an adapter card and a SSD hard disk to replace the original hard disk, the system may crash after the system wakes up after hibernation, and the laptop needs to be restarted for normal use. If this problem occurs, it is related to the type of hard disk used, so it is recommended to turn off the hibernation function of the system after the system is installed on your computer.

Compatible Laptop Models:
for MacBook Air 11" Mid 2013 (for MacBookAir6,1)
for MacBook Air 13" Mid 2013 (for MacBookAir6,2)
for MacBook Air 11" early 2014 (for MacBookAir6,1)
for MacBook Air 13" early 2014 (for MacBookAir6,2)
for MacBook Air 13" early 2015 (for MacBookAir7,1)
for MacBook Air 13" 2017 (for MacBookAir7,2)
for MacBook Pro Retina 13" late 2013 (for MacBookPro11,1)
for MacBook Pro Retina 15" late 2013 (for MacBookPro11,2 11,3)
for MacBook Pro Retina 13" mid 2014 (for MacBookPro11,1)
for MacBook Pro Retina 15" mid 2014 (for MacBookPro11,2 11,3)
for MacBook Pro Retina 13" early 2015 (for MacBookPro12,1)
for MacBook Pro Retina 15" mid 2015 (for MacBookPro11,4-11,5)

Package Included:
2 x NGFF M.2 nVME SSD adapter card