xp-90 fan mounting question

[imported_xeno]

as stupid as i am going to sound better to be on the safe side

- i mount the fan blowing the air towards the heatsink
or air blowing out the heatsink

i am pretty sure air towards
but just need to know for sure

 

[anotherbrianm]

Into the hs. Out will "work" but in is as designed and it will also provide a bit o cooling to mofsets