Help! Ryzen 3900X CPU on X370 Xpower Gaming Titanium Not Booting

tmitchell3158e02e6

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Aug 5, 2021
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I installed the latest 7A31v1MS beta bios for my X370 Xpower Gaming Titanium, which installed without any problem. I've now just removed my Ryzen 7 1700 and installed a Ryzen 9 3900X, but when I power on the system it stops with error code AA or 02 on the motherboard and won't post. I've tried clearing the CMOS but no luck. Any idea what is wrong??

GPU: nVidia GTX 1080ti 11GB Founders Edition

Memory: Corsair Vengeance LPX 16GB (2 X 8GB) DDR4 3600 (PC4-28800) C18
 
Last edited:

fatedust

Survey Corps
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Apr 9, 2020
Messages
1,447
Make sure all cables are well connected and maybe reseat your CPU, GPU, and RAM as well.
7A31v1MS should support 3900X without problems.
 
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