Sas drives and controllers

[twin_savage]

I found that my card’s BIOS administration actually had better descriptions of some of the operations than the full fledged windows administration utility which is crazy:

A Neverending Story: PCIe 3.0/4.0/5.0 Bifurcation, Adapters, Switches, HBAs, Cables, NVMe Backplanes, Risers & Extensions - The Good, the Bad & the Ugly

So I figured out why setting primary and secondary boot mode for the drives screwed everything up so badly: [image] Its funny that there is a more detailed description of options and their effects in the raid card’s bios than in the full fledged Windows GUI. Windows GUI description of same operation: [image]