ga-z97-ud5h

I recently built a new computer MB: Gigabyte Z97Z-UD5H BIOS=F10 / Clover UEFI CPU: i7-4790K 32 GB Ram Boot Drive 1TB Samsung SSD I installed Mojave; however, I have been experiencing periodic random restarts. I have attached the etrecheck report as well as screen prints of the BIOS settings...

I want to set up a RAID 0 as a scratch/working disk for video editing using two WD Black 1Tb drives on the Marvell controller of my Z97X-UD5H motherboard. I'm assuming this would be better than a software raid using Apple's Disk Utility RAID setup. Instructions in Gigabyte's manual refers to a...