There’s a huge amount of space in this case, and even that mighty MSI E-ATX motherboard can’t fill the available space! I was right about the cable routing holes, they’re far over to suit an E-ATX ...
With the side panel removed, you can see just how massive the case interior is. It’s still a mid-tower, but it’s certainly on the upper end of the size scale. Of course, if you want a larger ...