well the mother board is C51PVGM-GB 4006136R and heres a pic of the motherboard. theres actually a good bit of space but i want a few more opinions.

and the screws on the heatsink and the wires arent in the way. its just the big chunk of hs im worried about. and theres plenty of length i have like 14" and also wut kind of newb designs a motherboard like this where the gpu might hit the cpu?

!!!