Is there a public resource for the exact dimensions for the common form factors? Specifically, I'm trying to find out more about standoff hole placement, and the location of the opening for the I/O shield. I'm primarily interested in layouts for Mini-ITX motherboards, and both ATX and SFX power supplies, but I'd like to get info for the other common form factors as well.
I'm thinking about designing/building a case from scratch, but my googling efforts aren't turning up much. I suppose I could always just measure for myself from existing parts, but I'd much rather find an official source if I could.
I'm thinking about designing/building a case from scratch, but my googling efforts aren't turning up much. I suppose I could always just measure for myself from existing parts, but I'd much rather find an official source if I could.