HI,
I've build up a new mini-ITX PC:
i3 7100 Kaby Lake
Corsair Vengeance LPX 16GB (2X8GB)
SSD Kingston 240GB A400
ASRock H170M-ITX/DL
POWER SUPPLY: Cprsair VS350
CASE: Corsair Obsidian 250D
But when I power on, nothing happened. Just the two fans started (CPU fan and the 140mm case fan). Pc...