I'm seeing 120x80x159 which would line up to my space of 126 x 101 x 152? is 6mm enough room to fit that thing in? Thanks for your help (sorry if this is a bad question it's my first build)
The heatsink dimensions really have nothing to do with the motherboard, just to clear that up. The width (80) is all that really matters, but that's only for RAM clearance.