SSD.M2

And the interface is suitable szudi? )
Should be under the mother, 2 PCI-E 3.0 x4.. and the form factor 2280.

hostelhk
Perhaps the SSD is defective, try to check it on another motherboard, if possible, also check if you can see the BIOS of SSD

If in the BIOS the drive is there,all right, you just need to initialize it in Windows to carry on (disk management).

Yes the BIOS see the disk. Come home now and do initialization))) ATP for your help))

test