Recent content by George Spiggot

I just had the same problem. Added a 2nd SSD and wasn't showing up in BIOS. No option for RAID in the BIOS under UEFI HII Configuration. Already was running on BIOS F12 A. About to give up, I booted up with both drives in, original Samsung 980 1TB and a Silicon Power PCIe Gen 3 X 4 M.2 2280 SSD...