Also EATX is ambiguous. do you want full 12x13?
SSI-EEB
SSI-CEB
Sorry just realized all of the controversy around the notion of "E-ATX."
This is for a 12x13" gigabyte Epyc board so yeah, gonna need the full dimensions.
Also that case looks nice, but too big vertically for how I'm going to lay things out.
I don't love the idea but it looks like I might have to go with a Lian Li O11 air mini, but it might be OK as the CPU/cooler is going to sit RIGHT at the front of the case. I'll use longer brass standoffs and drill a few holes to accommodate the longer board.
I just wish this thing came with a 5.25" drive bay or two in the back instead of those stupid 3.5" bays