corsair 350d case heatsink

[reddragoon9000]

corsair 350d case only supports 160mm heatsink noctua d-15 is 165mm should i go with d-14 or would i be able to fit the d-15 since its only 5mm difrence is there another micro atx case that will fit it

 

[rgd1101]

5mm is 5mm, spec is there for a reason