Good Evening, I have just purchased a ASRock Z170 Pro4 & Samsung 950 Pro NVM Express M.2 (MZ-V5P512BW) storage device. The problem I am having is within the Storage view of the UEFI of the motherboard it is showing that the M.2(PCIe) is not detected. It see's it in the system view and I can still boot from it however it doesn't want to see it in the UEFI setup. I am hoping someone might be able to point me in the right direction and assist me in getting this device recognised within the motherboards UEFI. I have no other SATA devices plugged into the motherboard. The only device is the M.2 storage device. Cheers and thanks in advance.