Hi,
I have recently built a system using ROG STRIX Z690-I GAMING WIFI motherboard along with 2x SN850 WD Black PCI-E SSD's.
I was hoping to set these up in a RAID0 config, I have followed the steps correctly outlined on the following (from page 10)
https://dlcdnets.asus.com/pub/ASUS/mb/13MANUAL/RAID_Configuration_Guide_V2-EN.pdfHowever it appears that M.2_2 keeps dropping out and Windows is unable to boot after I have setup the array and followed the steps for driver installation etc. Additionally I have also noticed that only one of the SN850's show up during POST. I have verified that both drives work individually and I've had no issues installing windows to each drive on it's own...
Attached some pictures showing the issue