Nzxt H440 Top Fan recommendations

I got my hands on NZXT H440 cabinet, it came with 3 front Fans ( intake) and 1 rear ( out) fan. I have added 3 x 120mm fans on the top. Now should this is be taking air from outside and pushing it into the cabinet or should i keep them as exhaust ?
CPU Cooler is MSI Core Frozr L TORX Tower CPU Cooler 120mm

Go with natural convection. Hot air goes out the top and back.

Maybe play around with fan speeds to get some higher +ve pressure with the intakes.


this is the basic diagram hot air has one rear exit and one top. the other 2 top fans will suck out the air that comes in from front fans.
What i am thinking is top two in front as intake and last one as out.

The fans next to eachother (in and ex) might just end up recirculating / recycling most of the same air.