Will this fit?

[Johntron1]

I've asked something similar previously, but I just want a second opinion.

Right now I'm rocking a Memphis-B motherboard, all this time I thought it was Standard ATX but I just measured it and it's 244m by 244m (Micro ATX).
This brings me to my question.

Will a Memphis-B motherboard fit in this case?
https://www.newegg.ca/Product/Product.aspx?Item=N82E16811147153&cm_re=rosewill_challenger-_-11-147-153-_-Product

Are all ATX cases static (the same) when it comes to Standard and Micro-ATX?
This must sound like a really dumb question, I just want to make sure so I don't bust 100 dollars or more on a case that doesn't fit my current board.

 

[R_1]

the case can handle a downsized motherboard.
mATX will fit into an mATX or larger case and ATX is larger.
the case has the proper mounts for mATX. that case and board are good to go

 

[Johntron1]

Thanks~ <3