Patriot Viper 3600 XMP fails on Aorus Pro X570 /Ryzen 3950

Edit> Note to self, please RTFM. Actually my mobo needs to install the two sticks in A2 and B2, instead of A1, B1. Works like a charm and super stable.

I bought 64 kit (2x 32) 3600Mhz Patriot Viper memory. BIOS does read the XMP profile but trying to set that will result several boot loops and the memory will return to running at 1330.9 Mhz per channel, assuming that means 2666 Mhz.

Strangely the box does not mention the timings at all. Needed to look that up. Seems like my kit is this,1.html

I thought I could just punch in the values manually, but there are so many rows in the table and I can’t understand what half of them means. So I have no idea in which row should I put the numbers that seem to be 18-20-20-40-72 per Guru3D.

Or I could just forget about it and run at default, at least this is stable.
What do you guys think?

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