Your choice
About noise... With both Hyper 212 or Frostwin the actual fan noise you'll here will alaways be the one from your cabinet fans and not coolers
Dont worry about warping your mobo too much. Warping to some slight degrees will always happen due to vertical placement of mobos and wont hinder your warranty terms.
Related to the size of frostwin... can you confirm the exact dimensions of it ? are those same as Hyper 212 with on extra Fan ?... I can tell you the measurements by imagining it on my MVG when I go home from office tonight.
And dont forget to buy a good TIM/Thermal paste for applying between your CPU and Cooler. Its really really important and will have significant impact on your CPU temps.
well its 700+ g in weight
and dimensionally
121X121X151mm(With Fan)
can you suggest good TIM also .. i was thinking of using the one that comes with the cooler...
you post this forum from your office?
i get time only after coming from school........
post whenever you have time...
it doesn't matter