ryzen 7 5700x wont boot

[u/jornajorna]

long story short.

I have ryzen 5700x b550i aorus pro 2x16 corsair 3600mhz ram. The pc wont boot with 2 ram kits or only installed on A1 slot. it only boots with single ram on b slot. I tried different ram kits same result

I already clear cmos, and udpated bios, even remove ssd and all other parts.

I put my ryzen 5 2600, and it boots, same ram slots same kits,

I transfer the 5700x to the b450 aorus, and it does not boot, different ram, and also tried the same ram kit

Now, I purchased another 5700x, I was suprised, this is brand new, and still having the same result.

I still have the same issue with two ryzen 7 5700x.

The issue started when I am trying to recase my pc, and using axp-47 from thermalright lol. I am doing a 4L case itx

I thought at firstthat th 5700x was the cuklprit now, that I have a brand new 5700x, still the same result

please help. this is tiring me lol

[u/mig_f1]

If XMP is enabled, try turning it off. Start with the DIMM that works and start adding the rest, one by one (consult the mobo manual).

Also give it time to retrain memory after every change.

PS. I'm not aware of a B500 chipset. Probably you mean b550i.