So ive been using an old prebuilt for a while, and i decided to upgrade the system. I got a new motherboard, (the one in the title) a CPU, (an intel pentium g4400) and new ram. (8gb ddr4). I got the components a few days ago, and it didn't work. I thought the motherboard was DOA, so i ordered a new one. It arrived today, and its still not doing anything. No lights, no fans, no harddrives spinning, nothing. It has a good PSU so thats not the issue, and i tried a few things, including reseating the CPU and the CMOS battery, to no effect. Any ideas?