Biostar M4M70-M4 mounting question

Question

Hi , Mother board is biostar P4M80-M4. this is not a problem but just an inquiry, I have an e-machine case. There are 4 stand-offs in the case. the other mounts are raised mounds whihc the mother board attaches, no stand-offs are necessary. I had shorted one mother board either due to a bad power supply or the does the raised mounts make a difference for this model of motherboard. thanksJoe