MSI B350M Gaming Pro won't post/ boot/ turn fans on/ no power in general

Not open for further replies.


Jun 6, 2017
I am building a computer using the MSI B350M Gaming Pro and cannot get past the out of the case build using just my cpu gpu ram and cooler. I am getting no fan action on any of my fans everything to the best of my knowledge is plugged in properly. I have tried contacting MSI and they said to jump the cmos using the JBAT1 connection so I tried to jump it using a screwdriver between the two prongs. I also removed and replaced the mobo external battery. This is where i am stuck at. Please Help.

My Part list as checked by pcpartpicker for compatibility:
Mobo: MSI B350M Gaming Pro
CPU: AMD Ryzen 5 1600x
RAM: G.Skill 2x8gb ddr4
GPU: Sapphire Radeon 290x 4gb
PSU: Antec 620w 80 bronze plus
Cooler: Corsair H60 liquid cooling
Not open for further replies.