ViprTech - Reaper 4.0 Liquid-Cooled PC - AMD Ryzen 7 8700F 5Ghz, RTX 5070 12GB, 32GB DDR5, 2TB SSD, Gaming Computer, B - Black

come built already

its ddr5

I can't answer your question, but I notice that as a general rule on these pre-builts, the MOBO varies--they just use what they can get at the time that fits the specs they are going for, so even if you get an answer to what is in it NOW, that may differ from what you get next week.