ITEM NAME:NVMe PCIe M.2 SSD Expansion Adapter Card for Macbook Air 2013 2014 2015 #gib Store Home Promotion Hot Item Add to Fav.The partition format of hard disk is not correct. It is not recognized when installing the system. It must be GPT (GUID) partition format. Be careful not to use any Windows partitioning software to partition the hard disk into PE system, otherwise it will bring numbness to the later installation work.
