rikonaka

rikonaka t1_j3jyzos wrote

Well, I’m not sure how feasible the method of two power supplies for one host is😂, and it’s still a problem with the motherboard. I can’t comment on the stability of the method of connecting four 3090s using graphics card expansion (because I haven’t done so yet), I think you should carefully consider your plan, the cost of trial and error is not low.

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rikonaka t1_j3jvvne wrote

I read your shopping list, there's has two problems, the motherboard and power supply, the power of one 3090 is 350 watts, and the power of four is 1400 watts, so your power supply should be at least 2000 watts (The specific calculation will be made after the CPU is determined), the problem with the motherboard is that the b650 does not support four 3090 video cards, and it only has two videos card slots.😉

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