PCIe SSD Is Not Visible In Disk Management In The Operating System
Probable Cause: Device driver is not installed.
Solution:
Download the latest PCIe SSD driver from the support site.
Open Device Manager and double-click Other Devices where the PCIe device displays a Yellow mark.
Right-click and install the driver on the instance.
For more information on possible error conditions with your PCIe SSD, see the system-specific Owner's Manual.