when i first tried to turn on PC after build it, it was without GPU. this PSU was powering up my first build (6700K, 4x4GB Ram, Corsair H105, only 1 HDD, same GPU,same mouse,keyboard,speakers and extra RGB strips in case)
in BIOS as i remember RAM was ok. 8+8GB 2666mhz. let me check again. also...