Originally Posted by Thernen
It's hard to tell I think in pict. Looks like no push fans. But on web site I thought said 152mm but that might be on the inside of case.
i think the top extension is like 120mm, monsta rads are like 86mm thick plus 25mm fans so no place up top for another set of fans and i think in between the PSU on the pic, if you really want to make room for the push pull up top you might need to get the PSU vertical bracket to place your PSU then you would have room for push and pull setup
that's just what i think though need to have it clarified by CL themselves
and yes the 152mm is from the top to the case to the motherboard tray inside the case excluding the extended top