We run a lot of Supermicro H8DAR-T motherboards in production. These are the BIOS settings that work well for us. I have not done a lot of tweaking trying to get more performance out of our systems with BIOS settings, since stability is key.| Ops Monkey
The Supermicro H8DAR-T motherboard comes in (at least) two flavors. The differences that I know about between the two versions are:| Ops Monkey