radiator. liquid cooling

Hi, I bought a Lian Li GALAHAD AIO 240 RGB, a Lian Li lancool II mesh RGB black tempered glass ATX case that comes with 3 intake fans in the front and I also bought a 120mm exhaust fan for the rear. How would you setup the AIO fans, intake, exhaust? I do not have the products already but I...

I can only run older cards on my motherboard, and when I put in new cards it will not post will a new mother board fix this? if so what one. The cpu ram and every thing else are fine and the psu. Its a 1155 socket