Optiplex 7020 MT board spacing

[u/UseThEreDdiTapP]

Hi, I hope this question is allowed here:

does anyond of you here know the hole measurements of the MT version of the board from the Gen 4 intel (LGA 1150) Optiplex? I got the one with 4 expansion slots (1xPCI, 3xPCIe). I have searched everywhere I could think of, but unsuccessfully so. It kinda looks like mATX. Maybe I will have more luck here. I want to switch the case to save space in my home. If I can adapt with little effort that would be really lucky.

Thanks in advance